Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Magnesium (elemental) (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate)
400 mg
95%
The product is found useful for the following medical conditions
Allergies details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 20 Reviews
8.8
8
Magnesium enhances postoperative recovery
We conducted a study to see how magnesium sulfate could influence recovery after total knee arthroplasty in older patients. Using a double-blind, randomized control design, 148 patients were split into two groups: one received magnesium sulfate while the other got saline.
We found that magnesium sulfate not only reduced early postoperative pain but also enhanced the quality of recovery. This suggests that incorporating magnesium into pain management could be beneficial for older adults undergoing knee surgery, improving their overall recovery experience.
We found that magnesium sulfate not only reduced early postoperative pain but also enhanced the quality of recovery. This suggests that incorporating magnesium into pain management could be beneficial for older adults undergoing knee surgery, improving their overall recovery experience.
9
No cramps experienced
Most Useful Review
31 people found this helpful
No cramps! We regularly take magnesium, alternating suppliers. This budget option has made me quite happy. Cramps are non-existent, my nerves are settled, and I have not experienced side effects or allergies. It’s an effective product at a reasonable price. The dosages are appropriate for preventive use. The amount provided is enough for one person for six months. I was pleased with my purchase and consider reordering.
Updated: Mar 2026
Kidney Stones details
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.3
USERS' SCORE
Good
Based on 2 Reviews
8.6
9
Magnesium reduces kidney stone risk
We conducted a randomized, double-blind, placebo-controlled clinical trial to explore how magnesium treatments influence kidney stones, specifically for those with high levels of oxalate in their urine. Our study involved 90 participants with a history of calcium kidney stones, all of whom were experiencing idiopathic hyperoxaluria. They were divided into three groups receiving either magnesium oxide (MgO), magnesium citrate (MgCit), or a placebo for eight weeks, while their diets were monitored to keep nutritional intake consistent.
After the treatment period, we observed promising results. Both MgO and MgCit effectively reduced the excretion of oxalate in urine, which is a key factor in kidney stone formation. The Group taking magnesium citrate showed even more significant reductions in both oxalate levels and the calcium oxalate supersaturation index, which measures the concentration of stone-forming minerals in urine. This was notably true for participants with normal magnesium levels.
Overall, we found that magnesium supplements might play a beneficial role in decreasing critical risk factors for kidney stones, especially for those using magnesium citrate. It's encouraging to see that this may offer a practical option for those struggling with recurrent stones due to high oxalate excretion.
After the treatment period, we observed promising results. Both MgO and MgCit effectively reduced the excretion of oxalate in urine, which is a key factor in kidney stone formation. The Group taking magnesium citrate showed even more significant reductions in both oxalate levels and the calcium oxalate supersaturation index, which measures the concentration of stone-forming minerals in urine. This was notably true for participants with normal magnesium levels.
Overall, we found that magnesium supplements might play a beneficial role in decreasing critical risk factors for kidney stones, especially for those using magnesium citrate. It's encouraging to see that this may offer a practical option for those struggling with recurrent stones due to high oxalate excretion.
9
Kidney health improvement
Most Useful Review
I spent a long time searching for the right magnesium for my kidney health and found it with this product. I've tried various types over the years, and after learning of my weak kidney, I discovered magnesium oxide online. This supplement from NOW contains 400 mg of magnesium oxide, citrate, and aspartate, and I'm now very satisfied.
Updated: Mar 2026
Arthritis details
SCIENTIFIC SCORE
Moderately Effective
Based on 17 Researches
8.1
USERS' SCORE
Good
Based on 8 Reviews
8.5
8
Magnesium protects against bone erosion
We delved into the relationship between magnesium levels and gouty arthritis, a condition known for causing painful flare-ups and damaging joint function. Our research focused on measuring serum ionized magnesium levels in a group of 769 patients and assessing how these levels relate to bone erosion, a serious complication of gout.
Our findings revealed that patients experiencing bone erosion had significantly lower magnesium levels compared to those without erosion. When we categorized magnesium levels into quartiles, the data showed that those in the lowest quartile (Q1) were more likely to have bone erosion compared to patients in higher quartiles. In fact, the prevalence of erosion in the lowest magnesium group was much higher, illustrating a clear connection.
Through detailed analysis, we concluded that higher levels of serum ionized magnesium may serve as a protective factor against bone erosion in gouty arthritis. This suggests that magnesium supplementation could be a promising strategy for individuals suffering from this debilitating condition, potentially helping to slow down or prevent further joint damage.
Our findings revealed that patients experiencing bone erosion had significantly lower magnesium levels compared to those without erosion. When we categorized magnesium levels into quartiles, the data showed that those in the lowest quartile (Q1) were more likely to have bone erosion compared to patients in higher quartiles. In fact, the prevalence of erosion in the lowest magnesium group was much higher, illustrating a clear connection.
Through detailed analysis, we concluded that higher levels of serum ionized magnesium may serve as a protective factor against bone erosion in gouty arthritis. This suggests that magnesium supplementation could be a promising strategy for individuals suffering from this debilitating condition, potentially helping to slow down or prevent further joint damage.
9
Remarkable joint relief
Most Useful Review
5 people found this helpful
Better than I ever expected! I was given this by a holistic doctor. I took it sporadically but stopped. Two years later, I began taking it again for sleep improvement. Within a week, my arthritic hands stopped hurting, which was unbelievable. It was a wonderful surprise! If you have arthritis, you should definitely try it!
Updated: Mar 2026
Cardiovascular Disease details
SCIENTIFIC SCORE
Questionable
Based on 12 Researches
6.8
USERS' SCORE
Good
Based on 2 Reviews
8.5
8
Magnesium's impact on heart health
We examined the connection between dietary magnesium and cardiovascular disease, focusing on how magnesium intake or serum levels relate to heart health. Over the last couple of decades, numerous studies have shown that low magnesium levels are associated with several heart-related issues, including high blood pressure, heart attacks, and even heart failure.
Our insights reveal that even mild or moderate magnesium deficiencies can trigger physiological and metabolic changes that may heighten cardiovascular risks. When magnesium levels are insufficient, we see a rise in inflammation, oxidative stress, and issues with how fats are processed in the body, which can lead to serious heart problems.
Furthermore, we noted that many individuals often consume less magnesium than what is recommended, particularly those who do not regularly eat whole grains, legumes, or green vegetables. This widespread lack of magnesium is concerning, as it could be a significant factor influencing heart disease in the general population.
Our insights reveal that even mild or moderate magnesium deficiencies can trigger physiological and metabolic changes that may heighten cardiovascular risks. When magnesium levels are insufficient, we see a rise in inflammation, oxidative stress, and issues with how fats are processed in the body, which can lead to serious heart problems.
Furthermore, we noted that many individuals often consume less magnesium than what is recommended, particularly those who do not regularly eat whole grains, legumes, or green vegetables. This widespread lack of magnesium is concerning, as it could be a significant factor influencing heart disease in the general population.
9
Constipation relief
Most Useful Review
2 people found this helpful
I started taking magnesium to alleviate seizures and realised it also benefits my cardiovascular system and joints. I've been taking it consistently and feel significantly better.
Updated: Mar 2026
Depression details
SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.3
USERS' SCORE
Good
Based on 5 Reviews
8.5
9
We conducted a systematic review and meta-analysis exploring how dietary magnesium (Mg) intake connects with depression among adults. By reviewing data from over 63,000 individuals, we found that those with the highest magnesium intake had a 34% lower chance of experiencing depression compared to those with the lowest intake.
Furthermore, our analysis indicated that every increase of 100 mg per day in magnesium intake was linked to a 7% reduced risk of depression. These findings suggest that increasing dietary magnesium could play a valuable role in lowering depression risk.
Furthermore, our analysis indicated that every increase of 100 mg per day in magnesium intake was linked to a 7% reduced risk of depression. These findings suggest that increasing dietary magnesium could play a valuable role in lowering depression risk.
9
Stopped medication
Most Useful Review
8 people found this helpful
I take magnesium to help relieve depression, which recent research suggests benefits mental disorders. I realise when my mood disorder affects my intake. While results vary, I believe staying below 300mg daily is important. I find magnesium to be a preferable alternative to psychiatric medications.
Updated: Mar 2026
Flu details
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
USERS' SCORE
Good
Based on 6 Reviews
8.5
7
We explored how magnesium affects our immune response, particularly in relation to fighting off influenza. By examining how magnesium levels influence T cell function, we noticed that lower levels of magnesium in the body could hinder the T cell receptor (TCR) activation process. This is significant because TCR activation is crucial for mounting an effective immune response against viruses like influenza.
Our findings revealed that insufficient magnesium decreases the activation of important immune cells, specifically CD8 T cells, which are vital for responding to infections. This was further demonstrated in mice where reduced serum magnesium concentrations led to weaker immune responses and more severe illness from influenza A virus.
Overall, we observed that magnesium not only serves as an essential cofactor in cellular processes but also plays a direct role in maintaining strong immune function. Ensuring an adequate intake of magnesium is therefore important for enhancing our ability to combat viral infections effectively.
Our findings revealed that insufficient magnesium decreases the activation of important immune cells, specifically CD8 T cells, which are vital for responding to infections. This was further demonstrated in mice where reduced serum magnesium concentrations led to weaker immune responses and more severe illness from influenza A virus.
Overall, we observed that magnesium not only serves as an essential cofactor in cellular processes but also plays a direct role in maintaining strong immune function. Ensuring an adequate intake of magnesium is therefore important for enhancing our ability to combat viral infections effectively.
9
Improved sleep quality
Most Useful Review
8 people found this helpful
Healthy vitamins and excellent sleep! Magnesium acts as a natural anti-stress factor, reducing sensitivity to external influences and inhibiting excitation processes in the central nervous system. Insufficient magnesium can lead to anxiety, insomnia, and fatigue. People often experience "causeless" headaches. Magnesium, especially when paired with vitamin B6, normalises the nervous system during stress and depression. I took NOW Magnesium with Vitamin B6 nightly to alleviate stress, irritability, and improve sleep. The effects were noticeable; my sleep and nerves improved significantly! I advise against taking it on an empty stomach. Remarkably, my eye puffiness decreased in the morning!
Updated: Apr 2025
Hemorrhoids details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8.5
9
Reduced hemorrhoids effect
Most Useful Review
10 people found this helpful
Excellent! I took the metal with my eyes closed. Potassium and magnesium are essential minerals known for muscle relaxation and overall body wellness, which helps reduce anxiety. My experience was lovely from the start; my sleep improved, and my nerves calmed significantly. Initially, I struggled with disturbances, yet I've noticed a transformation in my disposition; I'm much calmer now. I plan to continue taking this mineral, as I observed an effect within just two weeks. It's crucial for absorption, and without it, vitamins would be less effective. It has helped me with chronic constipation, particularly during pregnancy, and remarkably, my hemorrhoids have significantly diminished. My husband noticed a change in me as well. Although I'm unsure of the connection between my other ailments and magnesium, I've become an advocate for its benefits.
Updated: Apr 2025
Hypertension details
SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.6
USERS' SCORE
Good
Based on 6 Reviews
8.5
9
We explored the connection between dietary magnesium intake and hypertension along with other health issues in US adults. In our study, we analyzed data from over 24,000 people, taking into account various lifestyle factors.
We found that those with higher magnesium intake had significantly lower rates of hypertension, diabetes, and hyperlipidemia compared to those with the least intake. Notably, participants in the highest quintile of magnesium consumption were less likely to suffer from these conditions.
These results suggest that increasing magnesium-rich foods in our diets could help prevent these prevalent health concerns.
We found that those with higher magnesium intake had significantly lower rates of hypertension, diabetes, and hyperlipidemia compared to those with the least intake. Notably, participants in the highest quintile of magnesium consumption were less likely to suffer from these conditions.
These results suggest that increasing magnesium-rich foods in our diets could help prevent these prevalent health concerns.
9
Indispensable mineral
Most Useful Review
1 people found this helpful
Magnesium is indispensable for managing hypertension. NOW Foods provides an excellent option without equal.
Updated: Mar 2026
Hypothyroidism details
SCIENTIFIC SCORE
Possibly Effective
Based on 5 Researches
7
USERS' SCORE
Good
Based on 6 Reviews
8.5
8
Magnesium shows potential benefits
We conducted a randomized double-blind study to see how supplementation with zinc, magnesium, and vitamin A might affect hypothyroidism.
In our trial with 86 participants, those receiving the supplements showed improved thyroid function, indicated by a significant increase in serum FT4 levels.
However, no noteworthy changes were observed in the control group regarding thyroid hormones.
Overall, while the supplementation shows promise for some thyroid improvement, it's not a guaranteed solution for everyone.
In our trial with 86 participants, those receiving the supplements showed improved thyroid function, indicated by a significant increase in serum FT4 levels.
However, no noteworthy changes were observed in the control group regarding thyroid hormones.
Overall, while the supplementation shows promise for some thyroid improvement, it's not a guaranteed solution for everyone.
9
Improved thyroid function
Most Useful Review
I suffer from hypothyroidism and know magnesium is vital for thyroid function, converting inactive T4 to active T3. I take one capsule of magnesium glycinate nightly and have noticed my leg cramps are gone. It's important to ensure adequate intake, particularly for those with hypothyroidism, and I'm grateful for its benefits when combined with other vitamins.
Updated: Apr 2026
Tendonitis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.5
9
Pain relief effective
Most Useful Review
2 people found this helpful
I can't live without this magnesium, and several family members use it too. I suffered pain in my left foot, making it difficult to step, which disturbed my nights. After researching, I discovered it was inflammation of the covering of the bone; it doesn't show on X-rays, only in tomography. I began taking Magnesium Dimalate, and within a week, the pain disappeared. A friend with a similar issue also resolved her problem with it. This product is very helpful for muscle pain, fibromyalgia, and tendonitis.
Updated: Apr 2025
Vertigo details
SCIENTIFIC SCORE
Likely Very Effective
Based on 3 Researches
9.3
USERS' SCORE
Good
Based on 2 Reviews
8.5
9.5
We explored the relationship between magnesium treatment and vertigo in a remarkable case involving a 5-year-old girl with Meniere's disease (MD). This young patient had been suffering from six months of left-sided hearing loss, followed by troubling daily episodes of vertigo, persistent headaches, and vomiting. She met the established criteria for definite MD, which made her situation particularly concerning for both her and her family.
After initiating a 6-week diet and lifestyle regimen aimed at migraine management, which included magnesium, we observed promising results. The patient reported being symptom-free and showed a significant improvement in her hearing, reaching near-normal levels. This outcome has led us to believe that the vertigo and other symptoms associated with MD may actually be linked to a vestibular migraine phenomenon, suggesting that magnesium and lifestyle changes could play a key role in alleviating these symptoms in pediatric patients.
Our findings suggest that children with MD might benefit from these migraine-oriented lifestyle modifications, highlighting the need for some researchers and caregivers to consider alternative approaches for treating children's vestibular symptoms.
After initiating a 6-week diet and lifestyle regimen aimed at migraine management, which included magnesium, we observed promising results. The patient reported being symptom-free and showed a significant improvement in her hearing, reaching near-normal levels. This outcome has led us to believe that the vertigo and other symptoms associated with MD may actually be linked to a vestibular migraine phenomenon, suggesting that magnesium and lifestyle changes could play a key role in alleviating these symptoms in pediatric patients.
Our findings suggest that children with MD might benefit from these migraine-oriented lifestyle modifications, highlighting the need for some researchers and caregivers to consider alternative approaches for treating children's vestibular symptoms.
9
Reduced eye twitches
Most Useful Review
4 people found this helpful
Magnificent magnesium at a great price! I take it alongside vitamin B6 (100 mg) for a month, then have a break. Remarkably, I noticed my eye twitching ceased by the fifth day! I had suffered for 2-3 months before starting this. The price is much lower than at local pharmacies, and it’s sufficient for the whole family. A vital supplement for the body.
Updated: Apr 2026
Athlete’s Foot details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.4
9
Pain relief noted
Most Useful Review
2 people found this helpful
I cannot live without this magnesium, and several family members use it too. I had pain in my left foot that made stepping difficult, especially at night. After researching, I realised it was inflammation of the tissue covering the bone. I started taking Magnesium Dimalate and within a week, the pain vanished. My friend had the same issue and found relief as well. It is very helpful for muscle pain, athlete’s foot, fibromyalgia, and tendonitis.
Updated: Apr 2025
Insomnia details
SCIENTIFIC SCORE
Possibly Effective
Based on 12 Researches
7.4
USERS' SCORE
Good
Based on 22 Reviews
8.4
9
We conducted a double-blind, placebo-controlled clinical trial to investigate the effects of magnesium supplementation on insomnia in elderly individuals. Our study involved 46 participants who were assigned either to receive 500 mg of magnesium daily or a placebo for a duration of 8 weeks.
Throughout the study, we employed various questionnaires, including the Insomnia Severity Index (ISI), to evaluate the participants' sleep quality both before and after the treatment period. We also monitored the intake of other nutrients and performed blood tests to assess hormone levels related to sleep.
The results showed that magnesium supplementation led to significant improvements in areas such as sleep efficiency, sleep onset timing, and overall insomnia severity. We observed increases in serum levels of melatonin and changes in cortisol and renin levels, indicating a physiological response that could enhance sleep quality.
Overall, it seems that supplementing with magnesium has the potential to improve sleep for older adults struggling with insomnia. This finding could pave the way for new, accessible treatment options for those affected by sleep disorders.
Throughout the study, we employed various questionnaires, including the Insomnia Severity Index (ISI), to evaluate the participants' sleep quality both before and after the treatment period. We also monitored the intake of other nutrients and performed blood tests to assess hormone levels related to sleep.
The results showed that magnesium supplementation led to significant improvements in areas such as sleep efficiency, sleep onset timing, and overall insomnia severity. We observed increases in serum levels of melatonin and changes in cortisol and renin levels, indicating a physiological response that could enhance sleep quality.
Overall, it seems that supplementing with magnesium has the potential to improve sleep for older adults struggling with insomnia. This finding could pave the way for new, accessible treatment options for those affected by sleep disorders.
9
Sleep improved
Most Useful Review
168 people found this helpful
Excellent magnesium at a reasonable price! Regular use has alleviated my insomnia and stress-related problems. I recommend it for those seeking better sleep.
Updated: Mar 2026
Knee Pain details
SCIENTIFIC SCORE
Possibly Effective
Based on 17 Researches
7.9
USERS' SCORE
Good
Based on 20 Reviews
8.4
9
Magnesium sulfate alleviates postoperative pain
We explored the impact of magnesium sulfate on managing pain following total knee arthroplasty. In a randomized, double-blind trial with 90 patients, half received a blend of analgesics that included magnesium sulfate, while the other half did not.
Following surgery, the results showed that magnesium sulfate helped prolong pain relief and reduced the need for opioids. Patients receiving it experienced less postoperative pain and moved towards recovery more effectively.
Overall, adding magnesium sulfate appears beneficial for postoperative knee pain management.
Following surgery, the results showed that magnesium sulfate helped prolong pain relief and reduced the need for opioids. Patients receiving it experienced less postoperative pain and moved towards recovery more effectively.
Overall, adding magnesium sulfate appears beneficial for postoperative knee pain management.
9
Pain relief
Most Useful Review
6 people found this helpful
It didn't run out of magnesium, and it helped alleviate my knee pain significantly. I appreciated that one capsule meets my daily needs. Excellent brand. Thank you, iHerb, for the fast delivery to Rio de Janeiro; it arrived in just 10 days.
Updated: Apr 2026
Menopause details
SCIENTIFIC SCORE
Possibly Effective
Based on 8 Researches
7.6
USERS' SCORE
Good
Based on 6 Reviews
8.4
9
We explored the connection between magnesium deficiency and various challenges commonly faced by postmenopausal women, such as chronic pain, memory decline, and mood disorders. Our research specifically focused on how magnesium supplementation can help in alleviating these issues in ovariectomized and aged female mice—modeling the postmenopausal state.
We administered magnesium-L-threonate to these mice to assess its effects on pain sensitivity, memory function, and emotional behavior through behavioral tests. We found that this treatment not only prevented but also reversed many of the disturbances associated with aging and menopause.
Additionally, we noted significant changes at the molecular level, such as increased levels of inflammatory markers in the brain and spinal cord of untreated mice, which were significantly normalized with magnesium treatment. Notably, low magnesium levels in various body fluids were also addressed by this supplementation, suggesting its potential as a therapeutic approach for menopause-related disorders.
In summary, while estrogen loss during menopause leads to neuroinflammation and related health issues, magnesium supplementation presents a promising option to support postmenopausal health.
We administered magnesium-L-threonate to these mice to assess its effects on pain sensitivity, memory function, and emotional behavior through behavioral tests. We found that this treatment not only prevented but also reversed many of the disturbances associated with aging and menopause.
Additionally, we noted significant changes at the molecular level, such as increased levels of inflammatory markers in the brain and spinal cord of untreated mice, which were significantly normalized with magnesium treatment. Notably, low magnesium levels in various body fluids were also addressed by this supplementation, suggesting its potential as a therapeutic approach for menopause-related disorders.
In summary, while estrogen loss during menopause leads to neuroinflammation and related health issues, magnesium supplementation presents a promising option to support postmenopausal health.
9
Relief from palpitations
Most Useful Review
Amazing! I experience no heartburn from this and feel relaxed immediately when I take it at night. It helps me with menopause palpitations. Thank you so much! Also, great value for money.
Updated: Mar 2026
Back Pain details
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.5
USERS' SCORE
Good
Based on 3 Reviews
8.3
9.5
We explored the effectiveness of magnesium sulfate (MS) in relieving low back pain (LBP) for patients who underwent iliac venous stenting. This study involved 97 patients, divided into two groups: one received MS infusion during their surgery, while the other did not.
Patients who received MS experienced significantly lower pain levels at all follow-up intervals. We found that, at 24 hours after surgery, those in the magnesium group consumed much less tramadol—a common pain medication—compared to the control group. Additionally, the need for extra pain relief was lower among those who received magnesium.
Importantly, the side effects like nausea and vomiting were similar in both groups, indicating that magnesium can be a safe option for pain management after this type of surgery. Overall, the findings suggest that magnesium sulfate not only alleviates pain but also reduces reliance on opioids, making it a valuable treatment for postoperative care.
Patients who received MS experienced significantly lower pain levels at all follow-up intervals. We found that, at 24 hours after surgery, those in the magnesium group consumed much less tramadol—a common pain medication—compared to the control group. Additionally, the need for extra pain relief was lower among those who received magnesium.
Importantly, the side effects like nausea and vomiting were similar in both groups, indicating that magnesium can be a safe option for pain management after this type of surgery. Overall, the findings suggest that magnesium sulfate not only alleviates pain but also reduces reliance on opioids, making it a valuable treatment for postoperative care.
9
Sleep improvement
Most Useful Review
1 people found this helpful
As a medical student, I face constant stress that has led to sleep issues. Upon my endocrinologist's suggestion, I tried magnesium. After a few days, I was able to fall asleep quickly! Although it made waking up challenging initially, that side effect has since disappeared. I now take it occasionally for restful sleep.
Updated: Mar 2026
Bone Pain details
SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7
USERS' SCORE
Good
Based on 75 Reviews
8.3
7
We investigated how choline magnesium trisalicylate (CMT) helps alleviate bone pain in patients with metastatic cancer. In a carefully designed study involving 26 participants, we compared CMT against a placebo in a crossover format, measuring pain relief at multiple intervals after dosing.
While we observed a significant reduction in pain just one hour post-treatment with CMT, other comparisons showed improvements that didn't reach statistical significance. This suggested that CMT might assist in managing bone pain, potentially complementing traditional opioids, but overall effectiveness is still under exploration.
While we observed a significant reduction in pain just one hour post-treatment with CMT, other comparisons showed improvements that didn't reach statistical significance. This suggested that CMT might assist in managing bone pain, potentially complementing traditional opioids, but overall effectiveness is still under exploration.
9
Muscle pain relief
Most Useful Review
230 people found this helpful
Good magnesium; I take it regularly. My muscle pain has disappeared.
Updated: Apr 2025
Celiac details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
7.5
Enhanced wellness
Most Useful Review
I have integrated this magnesium supplement into my daily routine, and it has greatly improved my overall wellness. It's key for energy production and enzyme function. As someone active, I value its support in muscle contraction and nerve impulses, essential for my recovery. I also enjoy a more balanced mood and improved sleep patterns, thanks to its effects on metabolism. The capsules are suitable for vegetarians and free from allergens like wheat and gluten—ideal for those with dietary restrictions. Produced in a GMP-certified facility, this supplement assures quality and safety. The commitment to avoiding common allergens makes it a top choice for strict diets. I highly recommend this magnesium supplement for anyone wanting to enhance their mineral intake.
Updated: Apr 2025
Cholecystitis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8.3
9
Relaxes bile flow
Most Useful Review
This magnesium works excellently for bile outflow. It perfectly relaxes the muscles of the gallbladder.
Updated: Apr 2025
Dizziness details
SCIENTIFIC SCORE
Moderately Effective
Based on 9 Researches
8.8
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
Magnesium deficiency reverses dizziness and ataxia successfully
A 68-year-old patient experienced unexplained dizziness, poor balance, and abnormal eye movements that stumped doctors despite extensive brain imaging and testing. The breakthrough came when doctors discovered severe magnesium deficiency caused by long-term use of proton pump inhibitor medications combined with a stomach infection. Once the magnesium was replaced through supplementation, the patient's symptoms improved.
This case highlights an important but often-missed cause of dizziness and balance problems. Magnesium deficiency can produce significant neurological symptoms without showing up on standard MRI scans, making diagnosis tricky. For patients experiencing dizziness along with digestive issues or taking certain common medications, magnesium testing should be a standard part of the evaluation to catch this treatable condition early.
This case highlights an important but often-missed cause of dizziness and balance problems. Magnesium deficiency can produce significant neurological symptoms without showing up on standard MRI scans, making diagnosis tricky. For patients experiencing dizziness along with digestive issues or taking certain common medications, magnesium testing should be a standard part of the evaluation to catch this treatable condition early.
9
Reduces dizziness stress
Most Useful Review
Small capsules that are easy to swallow; a large package offers great value. I recommend it due to its quality and effectiveness. It alleviates dizziness and reduces stress responses, improving my overall quality of life. It's now a staple in my meals.
Updated: Apr 2026
Adenoiditis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 6 Reviews
8.2
9
Enhanced calmness
Most Useful Review
5 people found this helpful
Calmness, only calmness. Six months ago, I sought help from a nutritionist and then from a D-Doctor, who focuses on eliminating vitamin and mineral deficiencies. I suspected iron deficiency, but tests revealed a very low level of magnesium. Symptoms included insomnia, cramps, and irritability. I experienced sudden convulsions at night and felt a lump in my throat. After a thorough examination, the D-Doctor confirmed magnesium deficiency. Previously, I used to rush around when my child was upset, but now I maintain calmness, engaging with my child without raising my voice. This change has brought happiness to both of us.
Updated: Apr 2025
Atrial Flutter details
SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.1
USERS' SCORE
Good
Based on 8 Reviews
8.2
8
Magnesium enhances ibutilide for TAF
We explored how magnesium sulfate influences ibutilide's effectiveness in converting atrial flutter. This randomized, placebo-controlled study included 117 patients with typical (TAF) or atypical atrial flutter (AAF).
Results showed that magnesium significantly enhanced conversion rates in TAF patients—85% with magnesium compared to 59% with placebo. However, for AAF patients, the difference was not significant, with conversion rates at 48% versus 56%. Importantly, magnesium did not impact QT interval durations.
Results showed that magnesium significantly enhanced conversion rates in TAF patients—85% with magnesium compared to 59% with placebo. However, for AAF patients, the difference was not significant, with conversion rates at 48% versus 56%. Importantly, magnesium did not impact QT interval durations.
7.5
Promotes calmness
Most Useful Review
41 people found this helpful
Calmness, balance, sleep - that's what I experience. I can't speak for others, but it aids me in managing overwork, calming my nerves. Before I began this, I had dull skin, brittle hair and nails, headaches, distractibility, irritability, fatigue, sleep issues, pressure fluctuations, and arrhythmia. I take about 800 mg in two doses. Alongside the subtle, yet significant work magnesium does within my body, I cherish its ability to bring balance.
Updated: Mar 2026
Diabetes details
SCIENTIFIC SCORE
Possibly Effective
Based on 19 Researches
7.5
USERS' SCORE
Good
Based on 7 Reviews
8.2
8
Magnesium intake benefits diabetes patients
We investigated the link between dietary magnesium intake and the risk of heart disease and death in over 149,000 individuals, including those with type 2 diabetes. Through careful analysis over a median of 12 years, we found that higher magnesium intake was associated with significantly lower risks of heart disease and mortality in individuals with diabetes.
However, this benefit wasn't seen in those without diabetes. Our findings highlight the potential for magnesium to play a crucial role in health management for people living with type 2 diabetes, signaling the need for tailored dietary guidance.
However, this benefit wasn't seen in those without diabetes. Our findings highlight the potential for magnesium to play a crucial role in health management for people living with type 2 diabetes, signaling the need for tailored dietary guidance.
9
Diabetes balance
Most Useful Review
2 people found this helpful
I found great benefits in balancing my diabetes.
Updated: Mar 2026
Osteoporosis details
SCIENTIFIC SCORE
Moderately Effective
Based on 19 Researches
8.2
USERS' SCORE
Good
Based on 10 Reviews
8.2
9
We explored the effects of a special material called magnesium-based zeolitic imidazolate frameworks, or Mg-ZIF, on osteoporosis. This study aimed to find a way to tackle osteoporosis by reducing reactive oxygen species (ROS)—harmful molecules that affect our bone health.
Our findings revealed that Mg-ZIF is effective at scavenging ROS, which helps boost the bone-forming ability of bone mesenchymal stem cells (BMSCs). By promoting osteogenic differentiation, Mg-ZIF supports the formation of new bone while simultaneously discouraging the development of fat cells from BMSCs, a process known as lipogenic differentiation.
In our in vivo experiments, we confirmed that administering Mg-ZIF could successfully lower ROS levels and mitigate the effects of osteoporosis. On a deeper level, the mechanism behind this involves Mg-ZIF enhancing BMSC differentiation into bone-forming cells by upregulating specific lipid metabolic pathways.
Overall, we believe that Mg-ZIF holds promise as a therapeutic approach for osteoporosis. By addressing the oxidative stress in the bone marrow environment, it opens a new door for potential treatments targeting this common bone disease.
Our findings revealed that Mg-ZIF is effective at scavenging ROS, which helps boost the bone-forming ability of bone mesenchymal stem cells (BMSCs). By promoting osteogenic differentiation, Mg-ZIF supports the formation of new bone while simultaneously discouraging the development of fat cells from BMSCs, a process known as lipogenic differentiation.
In our in vivo experiments, we confirmed that administering Mg-ZIF could successfully lower ROS levels and mitigate the effects of osteoporosis. On a deeper level, the mechanism behind this involves Mg-ZIF enhancing BMSC differentiation into bone-forming cells by upregulating specific lipid metabolic pathways.
Overall, we believe that Mg-ZIF holds promise as a therapeutic approach for osteoporosis. By addressing the oxidative stress in the bone marrow environment, it opens a new door for potential treatments targeting this common bone disease.
9
Prevention of osteoporosis
Most Useful Review
Magnesium is one of the most vital minerals in the body, crucial for bone health and density. I regularly take it to support my nervous system. It helps in the prevention of osteoporosis while also having no side effects for me.
Updated: Mar 2026
Weight Loss details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 6 Reviews
8.1
7.5
Significant weight loss
Most Useful Review
3 people found this helpful
Super magnesium! I had tried magnesium from another brand, which was decent, but this one seems much better. Surprisingly, I've noticed my cravings for sweets have disappeared! I've never struggled with my weight, but somehow I gained a few pounds recently. At over fifty, I found it challenging to shed them. After some tests, my doctor prescribed D3, ferritin in the morning, and magnesium in the evening. With a slight adjustment to my diet, I've lost seven kilograms in just four months. I would not have believed that vitamin deficiency could hinder weight loss, but it clearly does! Plus, I've started sleeping much better since taking magnesium. Thanks for reading, ladies!
Updated: Apr 2025
Acne details
SCIENTIFIC SCORE
Moderately Effective
Based on 5 Researches
8.1
USERS' SCORE
Good
Based on 4 Reviews
8
8
This study looks into how mesoporous magnesium carbonate (MMC) can help with acne by reducing bacteria that thrive on our skin. We used a specific Gram-positive bacterium considered a common culprit in acne lesions. To ensure our results were reliable, we measured bacterial activity using a metabolic assay.
Our findings revealed that MMC exhibits a strong antibacterial effect against this acne-related bacterium. A significant factor contributing to its effectiveness is the material's alkalinity. This suggests that MMC could be developed further as a skincare ingredient aimed at inhibiting bacterial growth, providing an alternative to traditional antibiotic treatments.
Overall, we see promising potential for MMC in topical applications, especially for those looking for non-antibiotic solutions to manage acne and maintain skin health.
Our findings revealed that MMC exhibits a strong antibacterial effect against this acne-related bacterium. A significant factor contributing to its effectiveness is the material's alkalinity. This suggests that MMC could be developed further as a skincare ingredient aimed at inhibiting bacterial growth, providing an alternative to traditional antibiotic treatments.
Overall, we see promising potential for MMC in topical applications, especially for those looking for non-antibiotic solutions to manage acne and maintain skin health.
8
Effective acne control
Most Useful Review
I simply adore this product! The dosage is great, making it easy to take. The best part is that it controls my Acne beautifully. I have already bought it four times in this size! I definitely recommend it as it’s incredibly effective.
Updated: Apr 2026
Anxiety details
SCIENTIFIC SCORE
Questionable
Based on 12 Researches
6.9
USERS' SCORE
Good
Based on 27 Reviews
8
8
Magnesium treats anxiety in MS
We aimed to understand the impact of nanoparticulate magnesium hydride (MgH) on anxiety and depression associated with multiple sclerosis (MS). Our exploration involved studying how MgH affects mood disorders in a model we designed, specifically using experimental autoimmune encephalomyelitis (EAE) mice.
We discovered that MgH treatment significantly alleviated anxiety and depression-like behaviors in these mice. Not only did MgH help improve their mood, but it also reduced overall disease severity and inflammatory damage within the central nervous system.
Importantly, our findings suggest that MgH could be working by promoting healthier microglial activity. It appears to encourage the beneficial M2 polarization while inhibiting the harmful M1 polarization, alongside reducing oxidative stress. This mechanism offers a glimpse into how magnesium might truly enhance well-being for those dealing with MS-related psychiatric issues.
In summary, our research indicates that nanoparticulate MgH holds promise as a non-toxic and effective treatment option for anxiety and depression in people suffering from MS, showcasing a potential breakthrough in managing these debilitating conditions.
We discovered that MgH treatment significantly alleviated anxiety and depression-like behaviors in these mice. Not only did MgH help improve their mood, but it also reduced overall disease severity and inflammatory damage within the central nervous system.
Importantly, our findings suggest that MgH could be working by promoting healthier microglial activity. It appears to encourage the beneficial M2 polarization while inhibiting the harmful M1 polarization, alongside reducing oxidative stress. This mechanism offers a glimpse into how magnesium might truly enhance well-being for those dealing with MS-related psychiatric issues.
In summary, our research indicates that nanoparticulate MgH holds promise as a non-toxic and effective treatment option for anxiety and depression in people suffering from MS, showcasing a potential breakthrough in managing these debilitating conditions.
9
Anxiety relief
Most Useful Review
15 people found this helpful
A game changer! I will never be without magnesium supplements again. After several months of taking it for PMS and sugar cravings, I investigated other benefits. My husband, who is a Type 1 Diabetic, suffers from restless legs, cramping, and severe anxiety. He reluctantly tried this brand, and now, after taking one pill at bedtime, he sleeps soundly. His moodiness from lack of sleep has vanished, and his irritability has significantly reduced. I can’t emphasise enough the benefits of magnesium.
Updated: Mar 2026
Cold details
SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8.8
USERS' SCORE
Good
Based on 8 Reviews
8
8
We examined how incorporating fly ash into magnesium phosphate repair mortar (MPM) influences its effectiveness in cold environments. Our investigation revealed that fly ash modifies the microstructure of the MPM, enhancing its performance without affecting the setting time or fluidity significantly.
We discovered that adding 10% to 15% fly ash improves the mechanical strength, adhesion, water resistance, and stability of the mortar. Notably, we found that the curing temperature plays a critical role; as the temperature rises, compressive strength increases, while properties like flexural strength decrease.
Interestingly, even when cured in icy conditions at -20°C or 0°C, MPM with fly ash retains good early strength and strong adhesion properties. This suggests magnesium phosphate repair mortar modified with fly ash is suitable for emergency repairs in cold weather, showcasing its potential for use in challenging environments.
We discovered that adding 10% to 15% fly ash improves the mechanical strength, adhesion, water resistance, and stability of the mortar. Notably, we found that the curing temperature plays a critical role; as the temperature rises, compressive strength increases, while properties like flexural strength decrease.
Interestingly, even when cured in icy conditions at -20°C or 0°C, MPM with fly ash retains good early strength and strong adhesion properties. This suggests magnesium phosphate repair mortar modified with fly ash is suitable for emergency repairs in cold weather, showcasing its potential for use in challenging environments.
9
Essential for colds
Most Useful Review
Great for colds, this is a must-have product of mine. The large size means it lasts a long time. Elderberry is packed with benefits...
Updated: Apr 2025
Sleep Apnea details
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
USERS' SCORE
Good
Based on 36 Reviews
8
7
We aimed to uncover the relationship between magnesium levels and sleep quality, particularly focusing on sleep apnea. Our study analyzed data from a large group of adults aged 20 and older, using a well-structured method to assess magnesium levels and the prevalence of sleep issues.
We found a notable connection between lower magnesium levels, measured as the magnesium depletion score (MDS), and the likelihood of experiencing sleep apnea. Specifically, individuals with higher MDS levels were significantly more likely to report sleep apnea, showing over three times the odds compared to those with adequate magnesium levels.
Interestingly, our research did not link magnesium deficiency to other sleep problems like insomnia or restless legs syndrome, suggesting a more complex relationship with sleep apnea alone. Additionally, we noticed that older adults with depressive symptoms showed a tendency toward excessive sleep rather than insufficient sleep.
While our findings highlight the association between magnesium deficiency and sleep apnea, they also point towards the potential of adequate magnesium intake in reducing this risk. This emphasizes the importance of maintaining proper magnesium levels for better sleep quality, especially in those at higher risk for sleep apnea.
We found a notable connection between lower magnesium levels, measured as the magnesium depletion score (MDS), and the likelihood of experiencing sleep apnea. Specifically, individuals with higher MDS levels were significantly more likely to report sleep apnea, showing over three times the odds compared to those with adequate magnesium levels.
Interestingly, our research did not link magnesium deficiency to other sleep problems like insomnia or restless legs syndrome, suggesting a more complex relationship with sleep apnea alone. Additionally, we noticed that older adults with depressive symptoms showed a tendency toward excessive sleep rather than insufficient sleep.
While our findings highlight the association between magnesium deficiency and sleep apnea, they also point towards the potential of adequate magnesium intake in reducing this risk. This emphasizes the importance of maintaining proper magnesium levels for better sleep quality, especially in those at higher risk for sleep apnea.
7.5
Reduced tension
Most Useful Review
778 people found this helpful
This magnesium offers excellent value for money. I take one capsule at night, and it significantly improves my sleep while reducing nervous tension. The capsules are large but easy to swallow.
Updated: Mar 2026
Stroke details
SCIENTIFIC SCORE
Possibly Effective
Based on 15 Researches
7.5
USERS' SCORE
Good
Based on 5 Reviews
8
9
We embarked on an intriguing exploration of how magnesium might help during cerebral ischemia, particularly after an acute stroke. The study set out to determine the potential benefits of a biodegradable neuroprotective stent that releases magnesium into the bloodstream, targeting areas impacted by reperfusion injury.
To do this, we first looked at how pure magnesium affected neuron cells that had undergone oxygen-glucose deprivation and reoxygenation. Encouragingly, we found that the magnesium could indeed protect these cells from injury.
Building on this, we then tested out a magnesium wire in the carotid artery of rats, mimicking the human experience of stroke. The results indicated that this method successfully helped reduce behavioral issues, neural damage, and even blood-brain barrier disruption in the rats following a known stroke model.
In conclusion, magnesium-based implants may represent a promising local treatment option for alleviating the damage caused by strokes, bolstering support for using magnesium in neuroprotection.
To do this, we first looked at how pure magnesium affected neuron cells that had undergone oxygen-glucose deprivation and reoxygenation. Encouragingly, we found that the magnesium could indeed protect these cells from injury.
Building on this, we then tested out a magnesium wire in the carotid artery of rats, mimicking the human experience of stroke. The results indicated that this method successfully helped reduce behavioral issues, neural damage, and even blood-brain barrier disruption in the rats following a known stroke model.
In conclusion, magnesium-based implants may represent a promising local treatment option for alleviating the damage caused by strokes, bolstering support for using magnesium in neuroprotection.
8
Reduced cramps
Most Useful Review
I purchased this magnesium for my dad, who experienced leg cramps after his stroke. Since he started taking this dosage, the cramps have completely disappeared.
Updated: Apr 2026
Headache details
SCIENTIFIC SCORE
Possibly Effective
Based on 12 Researches
7.4
USERS' SCORE
Moderately Good
Based on 86 Reviews
7.9
9
Magnesium aids migraine management
We explored the impact of magnesium on migraine headaches, focusing on its potential benefits based on various studies. Magnesium deficiency is quite common and can arise from different factors, such as not consuming enough through diet or losing more through bodily systems.
A wealth of research, including case reports and controlled trials, suggests that magnesium supplementation can effectively alleviate migraines, both in the short term and long term. The proposed reasons for this effectiveness range from magnesium's role in preventing spreading cortical depression to its ability to manage oxidative stress and inflammation.
This evidence leads us to consider magnesium not just as a dietary supplement but as an important player in migraine management. Understanding these links helps us contemplate magnesium’s role in prevention and treatment, promising a potential path for those who suffer from this debilitating condition.
A wealth of research, including case reports and controlled trials, suggests that magnesium supplementation can effectively alleviate migraines, both in the short term and long term. The proposed reasons for this effectiveness range from magnesium's role in preventing spreading cortical depression to its ability to manage oxidative stress and inflammation.
This evidence leads us to consider magnesium not just as a dietary supplement but as an important player in migraine management. Understanding these links helps us contemplate magnesium’s role in prevention and treatment, promising a potential path for those who suffer from this debilitating condition.
8
Fewer headaches
Most Useful Review
199 people found this helpful
I used to suffer from frequent headaches several times a week. After taking this supplement for two months, they have significantly decreased. I will purchase more!
Updated: Apr 2026
Leg Cramps details
SCIENTIFIC SCORE
Likely Ineffective
Based on 17 Researches
4.8
USERS' SCORE
Moderately Good
Based on 104 Reviews
7.9
9
Magnesium oxide treats leg cramps
We conducted a study to evaluate how effective magnesium oxide monohydrate (MOMH) is in treating nocturnal leg cramps (NLC). This was a randomized, double-blind, placebo-controlled trial involving multiple centers in Ukraine, where participants took either MOMH or a placebo nightly for 60 days.
Our focus was on measuring the frequency and duration of cramps, the pain they caused, and how they affected sleep quality and overall life satisfaction. We used thorough statistical methods to compare the results between the two groups.
The findings indicated that MOMH is both effective and safe for individuals dealing with NLC. Participants reported improvements in their symptoms, demonstrating that this magnesium supplement can play a helpful role in managing nocturnal leg cramps.
Our focus was on measuring the frequency and duration of cramps, the pain they caused, and how they affected sleep quality and overall life satisfaction. We used thorough statistical methods to compare the results between the two groups.
The findings indicated that MOMH is both effective and safe for individuals dealing with NLC. Participants reported improvements in their symptoms, demonstrating that this magnesium supplement can play a helpful role in managing nocturnal leg cramps.
9
Cramps disappeared
Most Useful Review
714 people found this helpful
Initially, when I began taking magnesium each evening, I did not notice much improvement apart from enhanced sleep quality. However, after a month and a half, I realised I hadn't experienced night leg cramps for a while. Overall, my mood improved, and I felt less irritable, which was a pleasant change.
Updated: Apr 2026
Migraine details
SCIENTIFIC SCORE
Possibly Effective
Based on 21 Researches
7.4
USERS' SCORE
Moderately Good
Based on 39 Reviews
7.9
9
Magnesium reduces migraine symptoms
We explored how magnesium supplementation can help alleviate migraines, a condition that affects countless individuals and can be incredibly disabling. Research has shown a strong link between magnesium deficiency and various factors that contribute to migraines, such as neurological changes and inflammation.
Studies, including randomized controlled trials, indicate that magnesium can reduce the frequency and severity of migraine attacks, both in the short term and as a preventative measure. This effectiveness is thought to stem from magnesium's ability to influence nerve function and reduce stress responses in the body.
We've examined the accumulating evidence from case studies and clinical trials, and it clearly points to magnesium being a valuable option for those suffering from migraines. By addressing magnesium deficiency, we may offer a new avenue for relief and improved management of this challenging condition.
Studies, including randomized controlled trials, indicate that magnesium can reduce the frequency and severity of migraine attacks, both in the short term and as a preventative measure. This effectiveness is thought to stem from magnesium's ability to influence nerve function and reduce stress responses in the body.
We've examined the accumulating evidence from case studies and clinical trials, and it clearly points to magnesium being a valuable option for those suffering from migraines. By addressing magnesium deficiency, we may offer a new avenue for relief and improved management of this challenging condition.
9
Improved migraines
Most Useful Review
7 people found this helpful
One of my favourite brands, with one minor downside: it may cause looseness of the stool due to citrate. I take magnesium for muscle cramps and headaches, using 10 mg per kg of body weight. I weigh roughly 50 kg, so the dosage works perfectly. Since using this supplement, I’ve had to take fewer capsules than various other brands. Overall, it's effective, especially for ensuring I maintain adequate magnesium levels for my health.
Updated: Apr 2025
Autoimmune Disorder details
SCIENTIFIC SCORE
Moderately Effective
Based on 10 Researches
8.4
USERS' SCORE
Moderately Good
Based on 4 Reviews
7.8
9
We analyzed how magnesium supplementation affects the biology of rheumatoid arthritis (RA) in mice. By feeding one group a diet rich in magnesium and another a standard diet over 15 days, we examined changes in their tissue responses.
Our findings revealed that increased magnesium intake may alter gene expression linked to oxidative stress and cellular aging, processes that are significant in RA development. This suggests that magnesium could be beneficial for managing RA and potentially other autoimmune disorders by reducing disease severity and joint damage.
Our findings revealed that increased magnesium intake may alter gene expression linked to oxidative stress and cellular aging, processes that are significant in RA development. This suggests that magnesium could be beneficial for managing RA and potentially other autoimmune disorders by reducing disease severity and joint damage.
7.5
Seizures improved
Most Useful Review
1 people found this helpful
I ordered this magnesium for both myself and my mother. I take it preventatively, while she's experienced convulsions previously. After two months of use, she’s noted a significant improvement and no longer wakes at night due to seizures. This result is excellent.
Updated: Mar 2026
Irritable Bowel Syndrome details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Moderately Good
Based on 39 Reviews
7.8
8
We set out to understand how magnesium sulphate influences the symptoms of irritable bowel syndrome (IBS). In a study involving 20 IBS patients, magnesium sulphate was administered orally, resulting in a quick boost in colonic motor activity. Most participants experienced this increase within just two to six minutes.
Specifically, the percentage of colonic activity rose from 16.2% to 23.7%, signaling a notable change. Those who often felt abdominal pain after eating showed even more pronounced reactions, with their activity jumping from 16.1% to 29.8%. However, it’s important to note that three of these patients still experienced their usual pain after taking magnesium, suggesting that while magnesium can enhance motility, it doesn’t eliminate the pain for everyone.
Ultimately, these findings lend support to the idea that some cases of abdominal pain related to food may stem from heightened intestinal responses to cholecystokinin, a hormone released by the intestine. So while magnesium shows promise for intriguing changes in colonic movement in IBS patients, its effectiveness in alleviating pain remains mixed.
Specifically, the percentage of colonic activity rose from 16.2% to 23.7%, signaling a notable change. Those who often felt abdominal pain after eating showed even more pronounced reactions, with their activity jumping from 16.1% to 29.8%. However, it’s important to note that three of these patients still experienced their usual pain after taking magnesium, suggesting that while magnesium can enhance motility, it doesn’t eliminate the pain for everyone.
Ultimately, these findings lend support to the idea that some cases of abdominal pain related to food may stem from heightened intestinal responses to cholecystokinin, a hormone released by the intestine. So while magnesium shows promise for intriguing changes in colonic movement in IBS patients, its effectiveness in alleviating pain remains mixed.
9
Promotes regularity
Most Useful Review
8 people found this helpful
A must-have supplement! Since I started taking this, my bowel movements have become regular and well-shaped. It doesn’t cause stomach aches; rather, I find it effective after taking it. I believe I wasn't getting enough magnesium before, and now I always keep it in stock to support my irritable bowel syndrome. It's truly recommended for anyone suffering from constipation.
Updated: Mar 2026
Rash details
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.3
USERS' SCORE
Moderately Good
Based on 4 Reviews
7.8
9.5
We investigated how magnesium deficiency affects rash in hairless rats, which develop a severe, itchy rash resembling atopic dermatitis. In our study, we tested a derivative called SDZ ASM 981, given either systemically or topically. Remarkably, oral treatment with SDZ ASM 981 significantly cleared the rash within just one day.
Furthermore, this treatment reduced several inflammatory markers, showing promising results for both prevention and therapy. This indicates that magnesium's role might be crucial in managing similar skin conditions in humans, reinforcing the value of this rat model for effective treatment evaluation.
Furthermore, this treatment reduced several inflammatory markers, showing promising results for both prevention and therapy. This indicates that magnesium's role might be crucial in managing similar skin conditions in humans, reinforcing the value of this rat model for effective treatment evaluation.
7.5
Mood boost but rash
Most Useful Review
56 people found this helpful
These capsules really work! After completing a course, I felt rejuvenated with an incredible burst of energy and an uplifting mood. However, do not exceed the recommended dosage, as this may trigger an allergic reaction. I experienced itching and a rash, which subsided after I stopped taking the capsules.
Updated: Apr 2025
Common Cold details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 5 Reviews
7.6
9
Restless legs improvement
Most Useful Review
1 people found this helpful
I purchased this magnesium for my mother, who suffers from restless legs syndrome, particularly at night. After just three doses, she began to sleep peacefully, which is fantastic! It highlights the importance of maintaining proper magnesium levels in the body.
Updated: Apr 2025
Constipation details
SCIENTIFIC SCORE
Questionable
Based on 22 Researches
6.8
USERS' SCORE
Moderately Good
Based on 85 Reviews
7.6
9
We explored the effectiveness of magnesium oxide (MgO) as a treatment for chronic constipation using a robust randomized, placebo-controlled trial. Over 28 days, participants received MgO, senna, or a placebo.
Both MgO and senna significantly improved bowel movement frequency and quality of life compared to placebo. About 68.3% of those using MgO reported symptom improvement, showcasing its potential as an effective osmotic agent alongside a stimulant laxative.
Importantly, there were no severe treatment-related side effects reported during the trial.
Both MgO and senna significantly improved bowel movement frequency and quality of life compared to placebo. About 68.3% of those using MgO reported symptom improvement, showcasing its potential as an effective osmotic agent alongside a stimulant laxative.
Importantly, there were no severe treatment-related side effects reported during the trial.
7.5
Effective for constipation
Most Useful Review
226 people found this helpful
I’ve been taking magnesium for a long time and am always pleased with the results. It calms and acts as a mild laxative, making it great for those suffering from constipation. My family and I all take one capsule a day and it keeps us happy!
Updated: Mar 2026
Indigestion details
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Moderately Good
Based on 3 Reviews
7.6
9
We explored how magnesium treatment impacts indigestion and metabolic disturbances in cows, comparing two herds with issues to a control group. Our observations showed that while the method of applying magnesium powder on pastures was ineffective, supplementing with magnesium oxide in feed was quite beneficial. Administering 50 grams per cow per day for 14 days before grazing effectively prevented hypomagnesemia. However, signs of metabolic issues and alkaline indigestion were still more pronounced in troubled herds compared to the control, indicating the challenges that persist despite treatment.
7.5
Helpful for indigestion
Most Useful Review
Great product! Magnesium oxide is a fantastic ingredient for my indigestion, heartburn, and constipation. It even aids my sleep, alleviates muscle cramps, and works best when taken at night with no aftertaste. The size of the capsule is good and easy to swallow.
Updated: Mar 2026
Liver Disease details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 2 Reviews
7.6
9
Liver detox support
Most Useful Review
1 people found this helpful
This magnesium variety is among the best I've tried, with adequate ingredients and quantities appropriate for my age. Its benefits include significant liver detoxification and overall health. The formula is excellent, has no taste, and supports a clean diet. I plan to continue its use as it seems beneficial for my liver health.
Updated: Mar 2026
Premenstrual Syndrome details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 43 Reviews
7.6
8
Sugar craving suppression
Most Useful Review
11 people found this helpful
PMS is remarkably effective for reducing sugar cravings. Magnesium enhances relaxation, aids blood vessels, and is crucial for GABA synthesis. It also helps with blood sugar control, which is vital to avoid diabetes. This supplement has noticeably suppressed my sugar cravings. I find it beneficial to take before bedtime, especially on an empty stomach. While the capsules are sizable, they’ve proven effective. I've noticed an effect on gluttony! Interestingly, it didn't cause constipation, though I had minor loose stools.
Updated: Apr 2026
Heart Disease details
SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.4
USERS' SCORE
Moderately Good
Based on 15 Reviews
7.5
7
We examined how magnesium supplements might influence heart failure and serious heart-related issues in diabetic patients.
In a study involving over 94,000 veterans, we found that those taking magnesium supplements experienced a lower risk of heart failure compared to nonusers. Specifically, 8.0% of supplement users developed heart failure, versus 9.7% of nonusers.
Furthermore, magnesium intake was linked to a reduced chance of major adverse cardiac events. However, it’s important to note that these findings need further investigation through randomized controlled trials.
In a study involving over 94,000 veterans, we found that those taking magnesium supplements experienced a lower risk of heart failure compared to nonusers. Specifically, 8.0% of supplement users developed heart failure, versus 9.7% of nonusers.
Furthermore, magnesium intake was linked to a reduced chance of major adverse cardiac events. However, it’s important to note that these findings need further investigation through randomized controlled trials.
9
Prevents heart issues
Most Useful Review
2 people found this helpful
A couple of years ago, I had a heart issue due to magnesium deficiency and required IV supplements. Since I started taking this, I have had no problems.
Updated: Mar 2026
Heart Attack details
SCIENTIFIC SCORE
Questionable
Based on 23 Researches
6.6
USERS' SCORE
Moderately Good
Based on 28 Reviews
7.4
9
We explored the potential of magnesium implantation as a new approach to combat heart attacks, specifically myocardial infarction (MI). Our research centered on using magnesium slices implanted under the skin of rats to generate hydrogen gas continuously. This method could ensure a greater and longer-lasting concentration of hydrogen directly reaching the heart, which is crucial for its therapeutic effects.
Through our study, we measured how effectively the magnesium produced hydrogen and evaluated its safety. The results were promising; we observed that magnesium implantation not only improved cardiac function in rats suffering from MI, but also played a role in eliminating harmful free radicals from mitochondrial dysfunction. Furthermore, it helped reduce cell death in heart muscle cells, which is a common consequence of heart attacks.
Compared to traditional hydrogen inhalation, which has limitations in delivering sufficient doses over time, magnesium implantation proved to be a superior method. Overall, our findings pave the way for innovative treatments that could enhance recovery after heart attacks by harnessing the unique properties of magnesium for hydrogen production.
Through our study, we measured how effectively the magnesium produced hydrogen and evaluated its safety. The results were promising; we observed that magnesium implantation not only improved cardiac function in rats suffering from MI, but also played a role in eliminating harmful free radicals from mitochondrial dysfunction. Furthermore, it helped reduce cell death in heart muscle cells, which is a common consequence of heart attacks.
Compared to traditional hydrogen inhalation, which has limitations in delivering sufficient doses over time, magnesium implantation proved to be a superior method. Overall, our findings pave the way for innovative treatments that could enhance recovery after heart attacks by harnessing the unique properties of magnesium for hydrogen production.
8
Normalised heart rhythm
Most Useful Review
4 people found this helpful
This magnesium is easy to take and the dosage is good. I've observed positive effects, such as reduced seizures in an elderly person and calmer demeanour. It assists in normalising heart rhythm, but I recommend other sedative options for a better effect.
Updated: Apr 2025
Nausea details
SCIENTIFIC SCORE
Possibly Effective
Based on 4 Researches
7.8
USERS' SCORE
Moderately Good
Based on 13 Reviews
7
8
We conducted a study to discover how magnesium sulfate affects nausea during orthognathic surgery. In this research, we divided 75 adult patients into two groups: one group received magnesium sulfate, while the other received a placebo saline solution.
We discovered that those who received magnesium experienced significantly less postoperative nausea and vomiting (PONV) compared to the control group. Specifically, at two hours post-surgery, patients in the magnesium group reported less severe PONV.
Additionally, this group also had lower requirements for remifentanil, a pain reliever, indicating that magnesium not only helps with nausea but may also play a role in overall pain management during recovery. The magnesium levels in the blood after surgery were notably higher in the magnesium group, further supporting its effectiveness.
This research suggests that incorporating magnesium sulfate into treatment protocols during orthognathic surgeries can greatly enhance patient comfort by minimizing nausea and improving pain control.
We discovered that those who received magnesium experienced significantly less postoperative nausea and vomiting (PONV) compared to the control group. Specifically, at two hours post-surgery, patients in the magnesium group reported less severe PONV.
Additionally, this group also had lower requirements for remifentanil, a pain reliever, indicating that magnesium not only helps with nausea but may also play a role in overall pain management during recovery. The magnesium levels in the blood after surgery were notably higher in the magnesium group, further supporting its effectiveness.
This research suggests that incorporating magnesium sulfate into treatment protocols during orthognathic surgeries can greatly enhance patient comfort by minimizing nausea and improving pain control.
9
Effective without nausea
Most Useful Review
A brilliant vitamin! They perform their primary function well. This magnesium is excellent and doesn't induce nausea.
Updated: Mar 2026
Hair Loss details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8
USERS' SCORE
Medium or Average
Based on 25 Reviews
6.9
9
We explored a novel approach to tackle hair loss by using a 3D multicellular micropattern that includes magnesium silicate (MS) nanomaterials. This innovative method involved carefully positioning hair follicle-related cells in a structured network along with vascular cells, all created through advanced bioprinting techniques.
The incorporation of magnesium silicate aimed to enhance both hair follicle potential and the formation of new blood vessels—factors crucial for healthy hair growth. Our findings revealed promising results, showing that this 3D micropattern with MS significantly promoted hair regrowth in models of skin tissue regeneration, including both immunodeficient mice and those with androgenetic alopecia.
Essentially, we demonstrated that integrating magnesium with a well-designed cell arrangement could lead to better hair restoration outcomes. This significant insight contributes to the ongoing search for effective treatments for hair loss, bridging biological engineering and dermatology in the process.
The incorporation of magnesium silicate aimed to enhance both hair follicle potential and the formation of new blood vessels—factors crucial for healthy hair growth. Our findings revealed promising results, showing that this 3D micropattern with MS significantly promoted hair regrowth in models of skin tissue regeneration, including both immunodeficient mice and those with androgenetic alopecia.
Essentially, we demonstrated that integrating magnesium with a well-designed cell arrangement could lead to better hair restoration outcomes. This significant insight contributes to the ongoing search for effective treatments for hair loss, bridging biological engineering and dermatology in the process.
9
Restores hair growth
Most Useful Review
2 people found this helpful
This supplement improved my sleep and aided in restoring my hair after experiencing severe hair loss. After six months, I noticed significant hair regrowth! I take one capsule in the morning and one at night; the large, tasteless capsules don’t upset my stomach. I'm very satisfied with the results.
Updated: Apr 2025
Food Poisoning details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Medium or Average
Based on 7 Reviews
6.5
8
Magnesium oxide shows promise against EHEC
We investigated how a macroporous magnesium oxide-templated carbon (MgOC) could help combat Enterohemorrhagic E. coli (EHEC), a common foodborne threat. MgOC effectively adsorbed harmful Shiga toxins and secretory proteins that contribute to EHEC's virulence while not affecting the bacteria's growth itself. Notably, infected mice treated with MgOC showed an extended survival period. This innovative material didn't harm healthy cells or gut bacteria. However, it also absorbed several antimicrobial agents, suggesting it could be combined with specific antibiotics to improve treatment options against EHEC infections.
9
Constipation relief
Most Useful Review
1 people found this helpful
I had a prescription at the hospital for severe constipation. It was difficult to manage, so I bought a magnesium supplement from a pharmacy. However, the quantity required was inconvenient, leading me to switch to this product. The pills are large, but with enough water, swallowing them is easy. I initially upped my intake to two pills, but found that every other day worked best. My bowel movements improved naturally without discomfort. While I tried another brand of magnesium, it didn’t suit me as well as NOW Foods. I've stocked up on it to ensure I don't run out.
Updated: Mar 2026
Pelvic Pain details
SCIENTIFIC SCORE
Possibly Effective
Based on 10 Researches
7.3
USERS' SCORE
Medium or Average
Based on 16 Reviews
6.5
8
We evaluated how magnesium pidolate impacts primary dysmenorrhea in 30 young women. Over six menstrual cycles, we tracked their pain levels using a visual scale. Initially, no treatment was given, and subsequently, magnesium was administered just before menstruation.
The first day of menstrual pain showed a notable decrease with magnesium treatment, especially from the first to the sixth cycle. While there were some improvements on days two and three, those weren't statistically significant. Importantly, no side effects were reported, suggesting magnesium can be a reliable option for managing menstrual pain.
The first day of menstrual pain showed a notable decrease with magnesium treatment, especially from the first to the sixth cycle. While there were some improvements on days two and three, those weren't statistically significant. Importantly, no side effects were reported, suggesting magnesium can be a reliable option for managing menstrual pain.
9
Pelvic pain relief
Most Useful Review
5 people found this helpful
Low back pain has disappeared! My daughter suggested adding magnesium to balance the calcium I was taking, and I am now completely without low back pain. Thank you, iHerb!
Updated: Apr 2025
Chronic Fatigue Syndrome details
SCIENTIFIC SCORE
Questionable
Based on 5 Researches
6.6
USERS' SCORE
Medium or Average
Based on 19 Reviews
6.3
8
Magnesium potentially benefits CFS patients
We investigated the relationship between magnesium levels in red blood cells and chronic fatigue syndrome (CFS). A case-control study revealed that CFS patients had lower magnesium levels than healthy individuals.
In a randomized, double-blind trial, 32 CFS patients received either magnesium sulphate or a placebo for six weeks. Those treated with magnesium reported significant improvements in energy, emotional wellbeing, and pain relief, with twelve out of fifteen feeling better.
In contrast, only three out of seventeen patients on placebo reported any improvement. Overall, these findings suggest that magnesium treatment may positively impact the wellbeing of those suffering from CFS.
In a randomized, double-blind trial, 32 CFS patients received either magnesium sulphate or a placebo for six weeks. Those treated with magnesium reported significant improvements in energy, emotional wellbeing, and pain relief, with twelve out of fifteen feeling better.
In contrast, only three out of seventeen patients on placebo reported any improvement. Overall, these findings suggest that magnesium treatment may positively impact the wellbeing of those suffering from CFS.
9
Reduced stress levels
Most Useful Review
1 people found this helpful
This magnesium has greatly helped me unwind after exhausting days, promoting peaceful sleep. It has also enhanced my mental clarity and alleviated stress related to my chronic fatigue syndrome.
Updated: Mar 2026
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