Calcium (as Calcium Carbonate and Calcium Gluconate)
1,000 mg
77%
Magnesium (as Magnesium Oxide and Magnesium Gluconate)
400 mg
95%
Zinc (as Zinc Gluconate and Zinc Citrate)
25 mg
227%
Sodium
10 mg
<1%
Top Medical Research Studies
9
Magnesium oxide treats leg cramps
A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal 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.
Read More
9
Magnesium reduces pregnancy leg cramps
Oral magnesium for relief in pregnancy-induced leg cramps: a randomised controlled trial.
We sought to understand the effectiveness of oral magnesium in treating leg cramps experienced by pregnant women. Our study was well-structured, involving a double-blind, randomized, placebo-controlled design. It included 86 healthy pregnant women between 14 to 34 weeks of gestation who encountered leg cramps at least twice a week, and we followed them over a four-week period.
At the end of the study, we discovered that the women taking magnesium bisglycinate chelate (300 mg per day) reported a significant reduction in cramp frequency—86% experienced at least a 50% drop compared to only 60.5% of those taking the placebo. Additionally, those on magnesium also noted a notable decrease in cramp intensity, with 69.8% achieving a similar improvement versus just 48.8% in the placebo group.
Encouragingly, we found no major side effects reported in either group, such as nausea or diarrhea. Our findings suggest that magnesium supplements can effectively reduce both the frequency and severity of leg cramps during pregnancy, offering a potential treatment option for women dealing with this common issue.
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7
Magnesium's potential against cramps
Randomised, cross-over, placebo controlled trial of magnesium citrate in the treatment of chronic persistent leg cramps.
We set out to investigate whether magnesium citrate could be an effective remedy for those who experience bothersome leg cramps, particularly at night. In our study, we used a randomised, double-blind, cross-over, placebo-controlled design to ensure reliable results. Participants suffering from regular leg cramps were recruited and given either magnesium citrate or a matching placebo over six weeks.
Our findings revealed that those who began the trial with the placebo experienced an average reduction in cramps when taking magnesium, with a median of 5 cramps compared to 9 on the placebo. Moreover, a notable percentage of participants felt that the magnesium treatment had indeed helped them, with 78% reporting benefits, as opposed to 54% who felt the placebo was effective.
While these results suggest that magnesium may have a positive impact, it’s essential to mention that the impact on cramp severity and duration wasn’t significantly different between the two groups. Additionally, some participants did report experiencing diarrhoea as a side effect of magnesium. Overall, we believe magnesium shows promise in alleviating nocturnal leg cramps and recommend further research to fully evaluate its effectiveness.
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Most Useful Reviews
10
Leg cramps relief
151 people found this helpful
A wonderful complex of minerals! I’m amazed by the effect! At 39, my legs often hurt and felt heavy after walking. After a month of taking this, the pain disappeared completely! I take it in cycles, drinking for a month and then resting for a month. I hope my honest feedback helps others.
Read More
9
Cramps improvement
101 people found this helpful
After two months of taking these vitamins, I'm satisfied. They have improved my muscle tone and eliminated my calf cramps, as prescribed by my doctor.
Read More
7.5
Fewer cramps
100 people found this helpful
The large pack contains 100 tablets, and I found the effect after a month. My leg cramps and knee pain have decreased, so I plan to take it again in autumn.
We observed an interesting case regarding the effects of calcium treatment on leg cramps related to a chemotherapy drug called oxaliplatin. In this case, a 62-year-old woman undergoing palliative treatment for stage IV colon cancer experienced acute neurotoxicity symptoms. Notably, thirty minutes after her first infusion of oxaliplatin, which she received in her left arm, she developed cramps and paresthesia in her right leg.
As part of her treatment for these symptoms, intravenous calcium gluconate was administered alongside magnesium sulfate. This combination helped alleviate her leg cramping and associated symptoms within three hours. However, while calcium was part of the treatment regimen, it is important to note that its isolated effectiveness on leg cramps is unclear due to its concurrent administration with magnesium.
Consequently, while we saw improvement in the patient's symptoms, it is difficult to attribute these results solely to calcium. Instead, it suggests that magnesium might be playing a significant role as well. Future investigations could help clarify the specific contributions of calcium in treating leg cramps related to neurotoxicity and other conditions.
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9
Calcium dobesilate reduces leg cramps
Calcium dobesilate for chronic venous insufficiency: a systematic review.
We examined the benefits of calcium dobesilate for patients suffering from chronic venous insufficiency (CVI), particularly focusing on how it impacts symptoms like leg cramps. In a systematic evaluation of ten different clinical trials involving 778 patients, we compared the effects of calcium dobesilate to a placebo.
Our analysis found that calcium dobesilate significantly reduced night cramps, helping patients nearly twice as much as those who received a placebo. The number needed to treat for this relief was calculated to be 8, indicating that for every eight patients treated with calcium dobesilate, one experienced noticeable improvement.
Moreover, patients also reported less discomfort, with a number needed to treat of 4 for that symptom. Interestingly, we noted that those with more severe symptoms experienced even greater relief, suggesting that calcium dobesilate is particularly effective for patients with advanced CVI. However, both doses tested—1,000 mg and 1,500 mg—proved equally effective, which is good news as it suggests that a lower dose might suffice.
Additionally, we found that adverse events were not significantly different from the placebo group, indicating a favorable safety profile. While calcium dobesilate shows promise, we acknowledge the need for further studies to solidify these findings and explore its efficacy in various CVI stages.
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9
Magnesium oxide treats leg cramps
A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal 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.
Read More
9
Magnesium reduces pregnancy leg cramps
Oral magnesium for relief in pregnancy-induced leg cramps: a randomised controlled trial.
We sought to understand the effectiveness of oral magnesium in treating leg cramps experienced by pregnant women. Our study was well-structured, involving a double-blind, randomized, placebo-controlled design. It included 86 healthy pregnant women between 14 to 34 weeks of gestation who encountered leg cramps at least twice a week, and we followed them over a four-week period.
At the end of the study, we discovered that the women taking magnesium bisglycinate chelate (300 mg per day) reported a significant reduction in cramp frequency—86% experienced at least a 50% drop compared to only 60.5% of those taking the placebo. Additionally, those on magnesium also noted a notable decrease in cramp intensity, with 69.8% achieving a similar improvement versus just 48.8% in the placebo group.
Encouragingly, we found no major side effects reported in either group, such as nausea or diarrhea. Our findings suggest that magnesium supplements can effectively reduce both the frequency and severity of leg cramps during pregnancy, offering a potential treatment option for women dealing with this common issue.
Read More
8
Calcium relief for leg cramps uncertain
Growth Hormone Deficiency in an Adolescent With Pseudohypoparathyroidism Type 1B.
We explored the impact of calcium treatment on leg cramps in an adolescent diagnosed with pseudohypoparathyroidism type 1B. The patient experienced symptoms such as muscle cramps and leg pain during activities, with laboratory tests revealing hypocalcemia and an elevated parathyroid hormone level.
While calcium treatment was part of a combined therapy that included other medications, we observed that the muscle cramps and hypocalcemia resolved after administering calcium carbonate, ergocalciferol, and calcitriol. However, due to the combination of treatments, it is challenging to determine the isolated effect of calcium on the leg cramps specifically.
Ultimately, while calcium contributed to symptom relief, our study does not provide conclusive evidence on its effectiveness alone for alleviating leg cramps. This highlights the need for further investigation into how calcium might individually influence leg cramp symptoms in such patients.
A wonderful complex of minerals! I’m amazed by the effect! At 39, my legs often hurt and felt heavy after walking. After a month of taking this, the pain disappeared completely! I take it in cycles, drinking for a month and then resting for a month. I hope my honest feedback helps others.
Read More
9
Cramps improvement
101 people found this helpful
After two months of taking these vitamins, I'm satisfied. They have improved my muscle tone and eliminated my calf cramps, as prescribed by my doctor.
Read More
7.5
Fewer cramps
100 people found this helpful
The large pack contains 100 tablets, and I found the effect after a month. My leg cramps and knee pain have decreased, so I plan to take it again in autumn.
Read More
9
Reduced leg cramps
97 people found this helpful
The doctor recommended I drink this at night during a stressful period in my life. I started sleeping better, and my leg cramps have eased. It does take about 10 days to see the benefits, particularly with acne. Overall, I've noticed positive effects following two weeks of use.
Read More
10
Health improvement
26 people found this helpful
Calcium, magnesium, and zinc are essential for health, especially for bones and muscles. After taking this complex, my leg cramps have reduced significantly, and I believe my overall health has improved as well, including better sleep. I will continue taking it regularly.
Leg cramps, often referred to as "charley horses," are sudden, involuntary contractions of one or more muscles in the leg. They typically occur in the calf muscles but can also affect the thighs and feet. These cramps can be quite painful and may last from a few seconds to several minutes. While the exact cause of leg cramps is not always clear, they can be triggered by factors such as dehydration, prolonged sitting or standing, electrolyte imbalances, or physical activity, especially in those who are not used to vigorous exercise.
Treatment for leg cramps often involves stretching the affected muscle gently, applying heat or cold to the area, and ensuring adequate hydration. For some, dietary adjustments to include more potassium, magnesium, and calcium may help prevent future occurrences. If cramps are frequent or severely debilitating, it may be beneficial to consult a healthcare provider for a more tailored approach. Understanding the underlying causes of leg cramps can lead to more effective management strategies, improving overall comfort and mobility.
Calcium is a chemical element represented by the symbol Ca and atomic number 20. It is an essential mineral in the body, playing a critical role in various physiological processes. As one of the most abundant elements in nature, calcium is particularly vital for maintaining strong bones and teeth, where about 99% of the body's calcium is stored. Beyond its structural function, calcium is crucial in muscle contraction, blood clotting, and nerve transmission, making it a key player in overall health.
Dietary sources of calcium include dairy products such as milk, yogurt, and cheese, as well as leafy green vegetables, nuts, seeds, and fortified foods. The recommended daily intake of calcium varies by age and sex, but generally, adults should aim for approximately 1,000 mg per day. For those who may struggle to meet their needs through diet alone, calcium supplements are available but should be taken with caution. It's essential to consult with a healthcare provider before starting any supplement regimen to avoid potential side effects or interactions with medications.
Calcium is an essential mineral that plays a crucial role in various bodily functions, including muscle contraction and nerve signaling. While there is some evidence suggesting that adequate calcium levels can help prevent muscle cramps, particularly in conditions of deficiency, the relationship isn't entirely straightforward. Many people experience leg cramps due to factors such as dehydration, electrolyte imbalances, or prolonged sitting or standing, rather than solely a lack of calcium.
If you find yourself experiencing frequent leg cramps, it's important to consider a holistic approach that includes maintaining proper hydration, stretching before and after physical activities, and ensuring a balanced intake of essential nutrients, including potassium, magnesium, and calcium. If cramps persist, consulting a healthcare professional is advisable to rule out underlying conditions or deficiencies. Ultimately, while calcium can contribute to overall muscle function, it may not be the sole solution for preventing leg cramps.
Based on user reviews, the time it generally takes to see results from this supplement for leg cramps varies among individuals, with many reporting improvements within a week to a couple of months. For instance, some users noticed a significant reduction in their leg cramps after just 10 days, while others experienced relief after three weeks (Read Review; Read Review). A few reviewers, however, indicated that more substantial benefits, including improvements in muscle tone and pain relief, were achieved after one to two months of consistent use (Read Review; Read Review).
Users report a variety of improvements related to leg cramps and overall well-being after taking this supplement, although individual results can vary. Many individuals highlighted significant reductions in leg cramps within weeks of starting the supplement: for example, one user observed a complete cessation of night-time leg cramps after just one bottle, while others noted similar improvements in cramps and muscle tone after two months (Read Review; Read Review). Notably, some users reported enhanced sleep quality and relief from associated symptoms such as knee pain and discomfort in the legs, attributing these positive changes to the mineral complex (Read Review; Read Review).
In addition to relief from cramping, reviewers mentioned enhancements in their general health, such as reduced feelings of anxiety, improved mood, and better sleep patterns. For instance, users noted improvements in conditions like restless legs syndrome and a reduction in headaches and dizziness following consistent use of the supplement (Read Review; Read Review). While many experiences are overwhelmingly positive, it's important to remember that results can differ based on individual circumstances and body chemistry.
Users report positive outcomes when combining this supplement with other vitamins or minerals for managing leg cramps. Many found that the addition of calcium, magnesium, and zinc was particularly effective. For instance, one user noted that these minerals significantly reduced their leg cramps, improved their overall health, and even led to better sleep quality (Read Review). Another user highlighted a life-changing improvement in their symptoms, attributing their relief not just to a single mineral but to the complex formulation of the supplement (Read Review).
Additionally, several users emphasized the cumulative effect of the supplement, suggesting that benefits increase over time and may lead to improvements in related areas such as sleep quality and muscle relaxation (Read Review). The stories are consistent—users who combine this supplement with a comprehensive regimen of vitamins report enhanced efficacy in alleviating cramps and promoting overall well-being. This highlights the potential advantages of taking a well-rounded approach to supplementation for those struggling with leg cramps.
Based on user reviews, the right dose for calcium supplements aimed at treating leg cramps seems to vary, but many users report positive outcomes with moderate dosing. For instance, one reviewer mentioned taking just one tablet a day instead of the suggested three, finding significant relief from leg cramps after about 24 days Read Review. Another user echoed this sentiment, stating that they take one tablet after dinner, which has improved both their sleep and alleviated their leg cramps Read Review.
Moreover, users suggest that consistency is key, with many experiencing cumulative benefits over weeks or even months. For example, one user reported an improvement in leg cramps after taking the supplement for just two weeks Read Review, while another noticed relief after a month Read Review. It appears that a dosage regimen that aligns with individual comfort and health guidelines, possibly taking breaks in cycles, is a pattern some users found beneficial Read Review. As always, consulting with a healthcare professional before starting any supplement is advisable.
9
Reduced leg cramps
97 people found this helpful
The doctor recommended I drink this at night during a stressful period in my life. I started sleeping better, and my leg cramps have eased. It does take about 10 days to see the benefits, particularly with acne. Overall, I've noticed positive effects following two weeks of use.
9
Improved well-being
6 people found this helpful
There’s definitely a benefit! I sometimes suffer from leg cramps in the winter, especially when stretching in the morning. After starting these vitamins, my cramps have reduced dramatically, and I feel calmer overall. I take them in the evenings, which also seems to improve my sleep. No side effects experienced.
9
Cramps improvement
101 people found this helpful
After two months of taking these vitamins, I'm satisfied. They have improved my muscle tone and eliminated my calf cramps, as prescribed by my doctor.
9
Leg cramps relief
2 people found this helpful
I chose Nature's Bounty to rebuild my body. By the end of the second month, my leg cramps ceased, and I've enjoyed remarkable skin health. This product has been life-changing for me!
9
Cramps vanished
4 people found this helpful
After using just one bottle, my persistent night-time leg cramps disappeared completely! I can't believe how effectively this product worked for me.
7.5
Fewer cramps
100 people found this helpful
The large pack contains 100 tablets, and I found the effect after a month. My leg cramps and knee pain have decreased, so I plan to take it again in autumn.
9
Calmed leg cramps
19 people found this helpful
The effect seems cumulative, but my leg cramps have significantly improved. I sleep better now and have noticed decreased headaches and dizziness. My hair no longer breaks as much, and overall, my health feels better, leading to less irritability. Even my husband has stopped snoring!
9
Cramps reduced
4 people found this helpful
I find magnesium beneficial for bone growth and overall health. It normalises heart rate, lowers blood pressure, and alleviates muscle cramps. Since using this complex, my restless legs syndrome has disappeared and I've been sleeping better.
10
Health improvement
26 people found this helpful
Calcium, magnesium, and zinc are essential for health, especially for bones and muscles. After taking this complex, my leg cramps have reduced significantly, and I believe my overall health has improved as well, including better sleep. I will continue taking it regularly.
10
Eliminated night cramps
1 people found this helpful
Heart throbbing and painful leg cramps at night have vanished. Despite longstanding health issues, after taking this, my symptoms disappeared. It turns out a complex formula like this works best, rather than just calcium or magnesium. I love iHerb!
9
Effective for cramps
5 people found this helpful
I took these vitamins for my leg cramps, which were quite bothersome. I only take one tablet a day instead of three, and after 24 days, my cramps have reduced significantly. The price is excellent, and I will definitely repurchase these!
9
Improved sleep
3 people found this helpful
This is an excellent supplement at a promotional price. Calcium strengthens bones, magnesium supports the nervous system, and zinc is vital for various bodily functions. I take one tablet after dinner, and magnesium has really improved my sleep and reduced my leg cramps.
9
Stops cramps
1 people found this helpful
A great vitamin complex! I experienced severe hair loss and leg cramps during breastfeeding. After two weeks of taking it, my cramps disappeared, hair loss reduced, and my mood improved. Swallowing the capsules is easy.
References
Sasidharan Pillai S, Reyes M, Jüppner H, Topor LS. Growth Hormone Deficiency in an Adolescent With Pseudohypoparathyroidism Type 1B. JCEM Case Rep. 2024;2:luae152. 10.1210/jcemcr/luae152
Luo L, Zhou K, Zhang J, Xu L, Yin W. Interventions for leg cramps in pregnancy. Cochrane Database Syst Rev. 2020;12:CD010655. 10.1002/14651858.CD010655.pub3
Mansouri A, Mirghafourvand M, Charandabi SMA, Najafi M. The effect of Vitamin D and calcium plus Vitamin D on leg cramps in pregnant women: A randomized controlled trial. J Res Med Sci. 2017;22:24. 10.4103/1735-1995.200271
Zhou K, West HM, Zhang J, Xu L, Li W. Interventions for leg cramps in pregnancy. Cochrane Database Syst Rev. 2015. 10.1002/14651858.CD010655.pub2
Uña E. Atypical presentation of acute neurotoxicity secondary to oxaliplatin. J Oncol Pharm Pract. 2010;16:280. 10.1177/1078155209355849
Ciapponi A, Laffaire E, Roqué M. Calcium dobesilate for chronic venous insufficiency: a systematic review. Angiology. 2004;55:147.
Young GL, Jewell D. Interventions for leg cramps in pregnancy. Cochrane Database Syst Rev. 2002.
Young GL, Jewell D. Interventions for leg cramps in pregnancy. Cochrane Database Syst Rev. 2000;2002:CD000121.
Barna O, Lohoida P, Holovchenko Y, Bazylevych A, Velychko V, et al. A randomized, double-blind, placebo-controlled, multicenter study assessing the efficacy of magnesium oxide monohydrate in the treatment of nocturnal leg cramps. Nutr J. 2021;20:90. 10.1186/s12937-021-00747-9
Liu J, Song G, Zhao G, Meng T. Effect of oral magnesium supplementation for relieving leg cramps during pregnancy: A meta-analysis of randomized controlled trials. Taiwan J Obstet Gynecol. 2021;60:609. 10.1016/j.tjog.2021.05.006
Garrison SR, Korownyk CS, Kolber MR, Allan GM, Musini VM, et al. Magnesium for skeletal muscle cramps. Cochrane Database Syst Rev. 2020;9:CD009402. 10.1002/14651858.CD009402.pub3
Araújo CAL, Lorena SB, Cavalcanti GCS, Leão GLS, Tenório GP, et al. Oral magnesium supplementation for leg cramps in pregnancy-An observational controlled trial. PLoS One. 2020;15:e0227497. 10.1371/journal.pone.0227497
Sebo P, Haller D, Cerutti B, Maisonneuve H. A prospective observational study of the main features of nocturnal leg cramps in primary care. Swiss Med Wkly. 2019;149:w20048. 10.4414/smw.2019.20048
Roguin Maor N, Alperin M, Shturman E, Khairaldeen H, Friedman M, et al. Effect of Magnesium Oxide Supplementation on Nocturnal Leg Cramps: A Randomized Clinical Trial. JAMA Intern Med. 2017;177:617. 10.1001/jamainternmed.2016.9261
Sebo P, Cerutti B, Haller DM. Effect of magnesium therapy on nocturnal leg cramps: a systematic review of randomized controlled trials with meta-analysis using simulations. Fam Pract. 2014;31:7. 10.1093/fampra/cmt065
Garrison SR, Allan GM, Sekhon RK, Musini VM, Khan KM. Magnesium for skeletal muscle cramps. Cochrane Database Syst Rev. 2012;2012:CD009402. 10.1002/14651858.CD009402.pub2
Supakatisant C, Phupong V. Oral magnesium for relief in pregnancy-induced leg cramps: a randomised controlled trial. Matern Child Nutr. 2015;11:139. 10.1111/j.1740-8709.2012.00440.x
Garrison SR, Birmingham CL, Koehler BE, McCollom RA, Khan KM. The effect of magnesium infusion on rest cramps: randomized controlled trial. J Gerontol A Biol Sci Med Sci. 2011;66:661. 10.1093/gerona/glq232
Roffe C, Sills S, Crome P, Jones P. Randomised, cross-over, placebo controlled trial of magnesium citrate in the treatment of chronic persistent leg cramps. Med Sci Monit. 2002;8:CR326.
Frusso R, Zárate M, Augustovski F, Rubinstein A. Magnesium for the treatment of nocturnal leg cramps: a crossover randomized trial. J Fam Pract. 1999;48:868.
Dahle LO, Berg G, Hammar M, Hurtig M, Larsson L. The effect of oral magnesium substitution on pregnancy-induced leg cramps. Am J Obstet Gynecol. 1995;173:175.