Overview

SCIENTIFIC SCORE
Questionable
Based on 12 Researches
6.8
USERS' SCORE
Moderately Good
Based on 25 Reviews
7.6
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Magnesium (elemental) (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate)
400 mg
95%

Top Medical Research Studies

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.
Read More
We investigated how magnesium impacts cardiovascular health, particularly its role in a condition known as arteriosclerosis. This disease can lead to serious heart complications, but recent studies revealed magnesium's potential benefits.

In a series of experiments involving human cells and animal models, we discovered that magnesium effectively reduces a process called ferroptosis, which is linked to the progression of arteriosclerosis. It appears that magnesium ions play a vital role by preventing certain proteins from breaking down. This action promotes the expression of protective proteins while reducing harmful components that contribute to the disease.

Notably, our animal tests highlighted that biodegradable magnesium stents not only hinder ferroptosis but also slow down the advancement of arteriosclerosis. This suggests that magnesium-based treatments could offer a promising avenue for combating cardiovascular diseases effectively.
Read More
8
Magnesium linked to cardiovascular health
We examined how magnesium levels in the blood could influence the risk of death from cardiovascular issues in patients with advanced chronic kidney disease (CKD). Our study tracked 1,271 individuals with CKD stages 4 and 5 over a decade, focusing on those who had not previously experienced major heart-related events.

We discovered that higher serum magnesium concentrations were linked to lower risks of dying from conditions like heart failure, coronary heart disease, and stroke. By stratifying patients based on their magnesium levels, we found that those in the highest group experienced significantly better outcomes.

This suggests that maintaining adequate magnesium levels might be important for protecting cardiovascular health in these patients. While it’s just one piece of the puzzle, our findings highlight the potential benefits of magnesium as a factor worth considering in the management of cardiovascular risks.
Read More

Most Useful Reviews

0
Triggers cardiovascular inflammation
8 people found this helpful
After trying this blend, I developed pericarditis, likely caused by magnesium aspartate, an excitatory neurotransmitter linked to inflammation around the heart. It felt similar to a heart attack but eased when seated. I advise caution as I've had strong reactions. I give this a thumbs down due to my adverse experiences.
Read More
9
Effective for insomnia
6 people found this helpful
Recommended for maintaining good health! I've heard that a lack of magnesium can increase the risk of insomnia and cardiovascular disease. Since I started taking it an hour before bed, I now fall asleep more quickly. It's been three weeks, and it helps my insomnia significantly. The supplement is large, so be cautious if you struggle to swallow. Magnesium is vital for health support, and I intend to continue taking it.
Read More
9
Miraculous supplement
4 people found this helpful
Magnesium supplementation is essential! It supports the nervous system, cardiovascular health, and joint health. My aunt, who suffers from osteoarthritis, found that by taking magnesium daily, her pain vanished. I highly recommend it!
Read More

Medical Researches

SCIENTIFIC SCORE
Questionable
Based on 12 Researches
6.8
  • All Researches
We investigated how magnesium impacts cardiovascular health, particularly its role in a condition known as arteriosclerosis. This disease can lead to serious heart complications, but recent studies revealed magnesium's potential benefits.

In a series of experiments involving human cells and animal models, we discovered that magnesium effectively reduces a process called ferroptosis, which is linked to the progression of arteriosclerosis. It appears that magnesium ions play a vital role by preventing certain proteins from breaking down. This action promotes the expression of protective proteins while reducing harmful components that contribute to the disease.

Notably, our animal tests highlighted that biodegradable magnesium stents not only hinder ferroptosis but also slow down the advancement of arteriosclerosis. This suggests that magnesium-based treatments could offer a promising avenue for combating cardiovascular diseases effectively.
Read More
8
Magnesium linked to cardiovascular health
We examined how magnesium levels in the blood could influence the risk of death from cardiovascular issues in patients with advanced chronic kidney disease (CKD). Our study tracked 1,271 individuals with CKD stages 4 and 5 over a decade, focusing on those who had not previously experienced major heart-related events.

We discovered that higher serum magnesium concentrations were linked to lower risks of dying from conditions like heart failure, coronary heart disease, and stroke. By stratifying patients based on their magnesium levels, we found that those in the highest group experienced significantly better outcomes.

This suggests that maintaining adequate magnesium levels might be important for protecting cardiovascular health in these patients. While it’s just one piece of the puzzle, our findings highlight the potential benefits of magnesium as a factor worth considering in the management of cardiovascular risks.
Read More
8
Magnesium linked to heart health
We explored the connection between dietary magnesium intake and cardiovascular disease, particularly in people living with diabetes. This study analyzed data from a large group of over 5,000 individuals who participated in the National Health and Nutrition Examination Survey over nearly two decades.

By utilizing advanced statistical methods, researchers identified key dietary factors that could predict long-term mortality risks. Notably, they found that higher intakes of dietary fiber and magnesium were associated with a decreased risk of both all-cause and cardiovascular-related deaths among people with diabetes. The analysis revealed a clear trend: as magnesium intake increased, the risk of cardiovascular mortality decreased.

The study suggests that incorporating more magnesium-rich foods could play a vital role in managing heart health for those with diabetes. By making informed dietary choices, individuals may enhance their longevity and reduce the risk of serious health complications.
Read More
8
Magnesium impacts blood sugar control
We explored the connections between magnesium (Mg), calcium (Ca), and abnormal levels of HbA1c—a key marker for blood sugar management—in adults with coronary artery disease (CAD). Our research involved a substantial group of 11,934 patients, allowing us to gain valuable insights into how these minerals impact cardiovascular health.

Our findings reveal a noteworthy association: higher serum magnesium levels appear to be linked to lower HbA1c concentrations. Specifically, patients with higher magnesium levels showed a significant decrease in the likelihood of having abnormal HbA1c readings. In contrast, calcium levels did not demonstrate a similar beneficial effect; they were not associated with abnormal HbA1c levels at all.

Interestingly, we also noted that while magnesium correlates with better fasting blood glucose outcomes, higher calcium levels were actually associated with worse results. Additionally, our analysis indicated that inflammation, as gauged by a specific blood marker, didn't mediate the relationship between magnesium and HbA1c. This suggests that magnesium might play a direct role in blood sugar regulation, separate from inflammation's influence.

Overall, our study highlights magnesium's potential importance in managing blood sugar levels among individuals with heart disease, pointing to a promising area for future research and potential dietary considerations.
Read More
8
Magnesium's impact on HFpEF mortality
We explored how magnesium supplementation affects mortality rates in patients with heart failure with preserved ejection fraction (HFpEF), a subset of heart failure where treatment options are limited. The study analyzed data from the MIMIC-IV database, focusing on patients from 2008 to 2019. Using a technique called propensity score matching, we aimed to create a balanced comparison between those who received magnesium supplements and those who did not.

Our primary focus was on the 28-day all-cause mortality rate, along with secondary analyses of ICU stays, one-year mortality, and overall hospitalization duration. In total, we evaluated 1,970 patients, splitting them evenly between the magnesium and non-magnesium groups. The outcomes were striking: magnesium intake was associated with a significant reduction in mortality within the first 28 days, particularly benefiting older adults, women, and individuals with hypertension.

While magnesium supplementation showed promise in reducing mortality and also improved longer-term outcomes, we noted that it was linked to longer stays in both ICU and hospital settings. Interestingly, we found that blood urea nitrogen levels may play a role in mediating the relationship between magnesium intake and mortality, suggesting a more complex interaction at play.

This research highlights the potential of magnesium as a valuable treatment for those grappling with HFpEF, especially certain at-risk groups. As we consider these findings, further research is needed to explore magnesium's effects more thoroughly and understand its full implications for patient care.
Read More

User Reviews

USERS' SCORE
Moderately Good
Based on 25 Reviews
7.6
  • All Reviews
  • Positive Reviews
  • Negative Reviews
0
Triggers cardiovascular inflammation
8 people found this helpful
After trying this blend, I developed pericarditis, likely caused by magnesium aspartate, an excitatory neurotransmitter linked to inflammation around the heart. It felt similar to a heart attack but eased when seated. I advise caution as I've had strong reactions. I give this a thumbs down due to my adverse experiences.
Read More
9
Effective for insomnia
6 people found this helpful
Recommended for maintaining good health! I've heard that a lack of magnesium can increase the risk of insomnia and cardiovascular disease. Since I started taking it an hour before bed, I now fall asleep more quickly. It's been three weeks, and it helps my insomnia significantly. The supplement is large, so be cautious if you struggle to swallow. Magnesium is vital for health support, and I intend to continue taking it.
Read More
9
Miraculous supplement
4 people found this helpful
Magnesium supplementation is essential! It supports the nervous system, cardiovascular health, and joint health. My aunt, who suffers from osteoarthritis, found that by taking magnesium daily, her pain vanished. I highly recommend it!
Read More
7.5
Helpful for recovery
3 people found this helpful
I began taking magnesium consistently after acute heart failure. Initially, I took it for constipation, but later realised its benefits in reducing symptoms related to chronic pain and cardiovascular disease. Its size and packaging are excellent.
Read More
9
Constipation relief
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.
Read More

Frequently Asked Questions

9
Reduced anxiety
10 people found this helpful
I took this magnesium with confidence and experienced significant benefits like improved relaxation and reduced anxiety. My patience has increased, and I am less easily provoked. After noticing its effects within two weeks, I plan to continue taking it. It’s vital for health, including digestive benefits. My husband also feels better after taking it!
7.5
Calmer days
2 people found this helpful
I'm taking NOW Foods Magnesium for bone and cardiovascular function support. I follow the recommended dosage of one capsule daily, and this packaging lasts a long time. Though the capsule size is big, it's easy to swallow and doesn't leave an aftertaste. I've noticed better sleep and a calmer feeling throughout the day.
7.5
Reduced arrhythmia
546 people found this helpful
I consider these capsules essential for my atrial fibrillation attacks, as magnesium is vital for my condition. After two years of using this complex, my heartbeat has stabilised and no longer skips during minor stress. The capsules are easy to swallow; however, my wife prefers to mix the powder into her food, which the packaging permits. I highly recommend this product!
9
Effective for insomnia
6 people found this helpful
Recommended for maintaining good health! I've heard that a lack of magnesium can increase the risk of insomnia and cardiovascular disease. Since I started taking it an hour before bed, I now fall asleep more quickly. It's been three weeks, and it helps my insomnia significantly. The supplement is large, so be cautious if you struggle to swallow. Magnesium is vital for health support, and I intend to continue taking it.
7.5
Lowered blood pressure
7 people found this helpful
I’ve taken magnesium for nearly a year and a half, finding it a soothing agent that helps lower blood pressure, particularly in conjunction with Omega-3 and taurine. I take it before bed, enhancing my sleep quality, and I wake up refreshed. The dosage is excellent, and it's cost-effective compared to local pharmacies. Highly recommend!
7.5
Improved sleep quality
208 people found this helpful
I have become calmer and balanced since taking this magnesium, which is essential for various bodily processes, including supporting the cardiovascular system. I sleep better and feel relaxed. I recommend taking it an hour before bedtime and two hours after eating, following my doctor's advice. I’m very satisfied with the results!
0
Triggers cardiovascular inflammation
8 people found this helpful
After trying this blend, I developed pericarditis, likely caused by magnesium aspartate, an excitatory neurotransmitter linked to inflammation around the heart. It felt similar to a heart attack but eased when seated. I advise caution as I've had strong reactions. I give this a thumbs down due to my adverse experiences.
7.5
Calms cardiovascular disease
1 people found this helpful
I purchased this magnesium for the second time; 180 capsules last a long time. I take it at night and sometimes during the day, which keeps me calmer. I have chronic cardiovascular disease and joint inflammation, as well as muscle pain. The added vitamin B6 is great for me. I recommend it.
7.5
Vital for health
241 people found this helpful
The bank of 180 capsules lasts for six months. One capsule covers 95% of an adult's daily magnesium requirements, crucial for preventing cardiovascular disease, hypertension, diabetes, and more. It's especially important for those participating in sports and physical functions, ensuring normal electrolyte balance.
7.5
Stress relief
1 people found this helpful
I consistently order magnesium from various manufacturers to support my cardiovascular system, relieve stress, improve sleep, and ease leg cramps. I take one capsule each night and will continue to reorder.
8
Magnesium linked to cardiovascular health
We examined how magnesium levels in the blood could influence the risk of death from cardiovascular issues in patients with advanced chronic kidney disease (CKD). Our study tracked 1,271 individuals with CKD stages 4 and 5 over a decade, focusing on those who had not previously experienced major heart-related events.

We discovered that higher serum magnesium concentrations were linked to lower risks of dying from conditions like heart failure, coronary heart disease, and stroke. By stratifying patients based on their magnesium levels, we found that those in the highest group experienced significantly better outcomes.

This suggests that maintaining adequate magnesium levels might be important for protecting cardiovascular health in these patients. While it’s just one piece of the puzzle, our findings highlight the potential benefits of magnesium as a factor worth considering in the management of cardiovascular risks.
8
Magnesium linked to heart health
We explored the connection between dietary magnesium intake and cardiovascular disease, particularly in people living with diabetes. This study analyzed data from a large group of over 5,000 individuals who participated in the National Health and Nutrition Examination Survey over nearly two decades.

By utilizing advanced statistical methods, researchers identified key dietary factors that could predict long-term mortality risks. Notably, they found that higher intakes of dietary fiber and magnesium were associated with a decreased risk of both all-cause and cardiovascular-related deaths among people with diabetes. The analysis revealed a clear trend: as magnesium intake increased, the risk of cardiovascular mortality decreased.

The study suggests that incorporating more magnesium-rich foods could play a vital role in managing heart health for those with diabetes. By making informed dietary choices, individuals may enhance their longevity and reduce the risk of serious health complications.
8
Magnesium's impact on HFpEF mortality
We explored how magnesium supplementation affects mortality rates in patients with heart failure with preserved ejection fraction (HFpEF), a subset of heart failure where treatment options are limited. The study analyzed data from the MIMIC-IV database, focusing on patients from 2008 to 2019. Using a technique called propensity score matching, we aimed to create a balanced comparison between those who received magnesium supplements and those who did not.

Our primary focus was on the 28-day all-cause mortality rate, along with secondary analyses of ICU stays, one-year mortality, and overall hospitalization duration. In total, we evaluated 1,970 patients, splitting them evenly between the magnesium and non-magnesium groups. The outcomes were striking: magnesium intake was associated with a significant reduction in mortality within the first 28 days, particularly benefiting older adults, women, and individuals with hypertension.

While magnesium supplementation showed promise in reducing mortality and also improved longer-term outcomes, we noted that it was linked to longer stays in both ICU and hospital settings. Interestingly, we found that blood urea nitrogen levels may play a role in mediating the relationship between magnesium intake and mortality, suggesting a more complex interaction at play.

This research highlights the potential of magnesium as a valuable treatment for those grappling with HFpEF, especially certain at-risk groups. As we consider these findings, further research is needed to explore magnesium's effects more thoroughly and understand its full implications for patient care.
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.
8
Magnesium impacts blood sugar control
We explored the connections between magnesium (Mg), calcium (Ca), and abnormal levels of HbA1c—a key marker for blood sugar management—in adults with coronary artery disease (CAD). Our research involved a substantial group of 11,934 patients, allowing us to gain valuable insights into how these minerals impact cardiovascular health.

Our findings reveal a noteworthy association: higher serum magnesium levels appear to be linked to lower HbA1c concentrations. Specifically, patients with higher magnesium levels showed a significant decrease in the likelihood of having abnormal HbA1c readings. In contrast, calcium levels did not demonstrate a similar beneficial effect; they were not associated with abnormal HbA1c levels at all.

Interestingly, we also noted that while magnesium correlates with better fasting blood glucose outcomes, higher calcium levels were actually associated with worse results. Additionally, our analysis indicated that inflammation, as gauged by a specific blood marker, didn't mediate the relationship between magnesium and HbA1c. This suggests that magnesium might play a direct role in blood sugar regulation, separate from inflammation's influence.

Overall, our study highlights magnesium's potential importance in managing blood sugar levels among individuals with heart disease, pointing to a promising area for future research and potential dietary considerations.
We studied how magnesium levels in the body relate to coronary artery disease (CAD), a serious condition that affects many people. Our focus was on patients with angina symptoms, specifically looking at their scalp-hair magnesium levels alongside clinical data and angiography results.

Notably, we found significant differences in magnesium levels between those with coronary artery disease and those without. For patients with atherosclerosis in the left descending artery, we identified diabetes as a critical risk factor. Interestingly, lower magnesium levels appeared to correlate with atherosclerotic plaque in the circumflex artery.

By examining these relationships, we noted that while magnesium levels could be associated with specific patterns of coronary artery involvement, it alone does not fully explain cardiovascular disease risk. Our findings suggest magnesium's potential role in heart health, but further research is necessary to clarify its effects alongside other contributing factors.
7
Magnesium may lower heart failure risk
We investigated the effects of nonprescription magnesium supplements on heart failure risk in diabetic veterans. By reviewing health records of over 94,000 individuals, we compared those who took magnesium with those who did not.

Our findings showed that magnesium users had a lower incidence of heart failure and major cardiac events, such as strokes and heart attacks. Despite this promising association, further randomized controlled trials are needed to confirm these results.

References

  1. Yu H, Zhou C, Yang S, Yu J, Zhang X, et al. Mitigation of arteriosclerosis through transcriptional regulation of ferroptosis and lipid metabolism by magnesium. Biomaterials. 2025;319:123135. 10.1016/j.biomaterials.2025.123135
  2. Moyano-Peregrin C, Rodelo-Haad C, Martín-Malo A, Muñoz-Castañeda JR, Ojeda R, et al. Upper normal serum magnesium is associated with a reduction in incident death from fatal heart failure, coronary heart disease and stroke in non-dialysis patients with CKD stages 4 and 5. Clin Kidney J. 2025;18:sfae390. 10.1093/ckj/sfae390
  3. Wang F, Mao Y, Sun J, Yang J, Xiao L, et al. Models based on dietary nutrients predicting all-cause and cardiovascular mortality in people with diabetes. Sci Rep. 2025;15:4600. 10.1038/s41598-025-88480-9
  4. Dong H, Lu N, Wang J, Hu P. Serum magnesium, not calcium, is inversely associated with abnormal HbA1c concentrations in adults with coronary artery disease. Asia Pac J Clin Nutr. 2025;34:104. 10.6133/apjcn.202502_34(1).0010
  5. Song L, Ying J, Li M, Ying L, Zhao C. Propensity score matched cohort study on magnesium supplementation and mortality in critically ill patients with HFpEF. Sci Rep. 2025;15:1944. 10.1038/s41598-025-85931-1
  6. Nielsen FH. The Role of Dietary Magnesium in Cardiovascular Disease. Nutrients. 2024;16. 10.3390/nu16234223
  7. Sun L, Du J. Magnesium status, serum vitamin D concentration and mortality among congestive heart failure patients: a cohort study from NHANES 2007-2018. Magnes Res. 2024;37:61. 10.1684/mrh.2024.0528
  8. Urbanowicz T, Hanć A, Frąckowiak J, Piecek J, Spasenenko I, et al. The Hypothesis of Trace Elements Involvement in the Coronary Arteries Atherosclerotic Plaques' Location. J Clin Med. 2024;13. 10.3390/jcm13226933
  9. Cheng Y, Zullo AR, Yin Y, Shao Y, Liu S, et al. Nonprescription Magnesium Supplement Use and Risk of Heart Failure in Patients With Diabetes: A Target Trial Emulation. J Am Heart Assoc. 2025;14:e038870. 10.1161/JAHA.124.038870
  10. Shahsavani Z, Masoumi SJ, Barati-Boldaji R, Shamshirgardi E, Kafipour R, et al. Dietary Calcium to Magnesium Ratio and Risk of Cardiovascular Diseases. Biol Trace Elem Res. 2025. 10.1007/s12011-025-04587-0
  11. Pariona-Vargas F, Mun KT, Lo EH, Starkman S, Sanossian N, et al. Is there diurnal variation in neuroprotective and thrombolytic therapy effect upon acute cerebral ischemia outcome?. J Stroke Cerebrovasc Dis. 2025;34:108278. 10.1016/j.jstrokecerebrovasdis.2025.108278
  12. Amer SA, Abo-Elnour DE, Abbas A, Abdelrahman AS, Hamdy HM, et al. Calcium, magnesium, and vitamin D supplementations as complementary therapy for hypertensive patients: a systematic review and meta-analysis. BMC Complement Med Ther. 2025;25:89. 10.1186/s12906-025-04809-x
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