Overview

SCIENTIFIC SCORE
Very Likely Ineffective
Based on 2 Researches
2
USERS' SCORE
Good
Based on 16 Reviews
8.7
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
50 mcg (2,000 IU)
250%

Top Medical Research Studies

We assessed the impact of vitamin D on leg cramps experienced during pregnancy, referring to data from various studies. One of the key findings was that vitamin D treatment showed little to no difference when it came to reducing the frequency of leg cramps.

In a trial involving 84 women, participants who received vitamin D did not see significant changes in the frequency of leg cramps after three weeks or six weeks post-treatment. This suggests that, while vitamin D is often discussed in the context of health benefits, its effectiveness for leg cramps specifically might be quite limited.

Overall, the evidence we reviewed highlights the need for caution. The findings suggest that vitamin D may not be a viable treatment option for managing leg cramps during pregnancy, indicating a need for more robust research in this area.
Read More
We conducted a double-blind, randomized controlled trial to explore whether Vitamin D and calcium-Vitamin D supplements could help reduce leg cramps in pregnant women. Our study involved 126 participants aged 18 to 35, all experiencing a minimum of two leg cramps per week. Over the course of 42 days, participants took either a Vitamin D pill, calcium with Vitamin D, or a placebo.

We closely monitored the frequency, duration, and intensity of leg cramps before the intervention and during the third and sixth weeks of treatment. Despite our efforts and careful analysis, the results were clear: neither the Vitamin D nor the calcium-Vitamin D supplements made a meaningful difference in leg cramps.

This finding indicates that these popular supplements may not be effective for alleviating leg cramps during pregnancy, at least within the timeframe of our study. It's important for expecting mothers to consider this information when seeking relief from leg cramps.
Read More

Most Useful Reviews

9.5
Reduced sweet cravings
I’ve struggled with cravings for sweets, particularly pies. After starting D3, I noticed a decrease in these cravings over time. My vitamin D levels rose from 16 to 28 after four months of taking D3 and selenium during the autumn-winter period, which has truly worked wonders for me, including reducing leg cramps.
Read More
9.5
No more night cramps
My family and I have been taking zinc picolinate, and since using the complex including D3, I’ve stopped suffering from cold sores and my leg cramps have vanished. We had mild COVID-19 symptoms, and I recommend this supplement, especially during the autumn-winter months.
Read More
9.5
Great results
I’ve been using D3 for three years, and it has provided excellent results, especially when my legs hurt. It distinctly helps with my leg cramps.
Read More

Medical Researches

SCIENTIFIC SCORE
Very Likely Ineffective
Based on 2 Researches
2
  • All Researches
We assessed the impact of vitamin D on leg cramps experienced during pregnancy, referring to data from various studies. One of the key findings was that vitamin D treatment showed little to no difference when it came to reducing the frequency of leg cramps.

In a trial involving 84 women, participants who received vitamin D did not see significant changes in the frequency of leg cramps after three weeks or six weeks post-treatment. This suggests that, while vitamin D is often discussed in the context of health benefits, its effectiveness for leg cramps specifically might be quite limited.

Overall, the evidence we reviewed highlights the need for caution. The findings suggest that vitamin D may not be a viable treatment option for managing leg cramps during pregnancy, indicating a need for more robust research in this area.
Read More
We conducted a double-blind, randomized controlled trial to explore whether Vitamin D and calcium-Vitamin D supplements could help reduce leg cramps in pregnant women. Our study involved 126 participants aged 18 to 35, all experiencing a minimum of two leg cramps per week. Over the course of 42 days, participants took either a Vitamin D pill, calcium with Vitamin D, or a placebo.

We closely monitored the frequency, duration, and intensity of leg cramps before the intervention and during the third and sixth weeks of treatment. Despite our efforts and careful analysis, the results were clear: neither the Vitamin D nor the calcium-Vitamin D supplements made a meaningful difference in leg cramps.

This finding indicates that these popular supplements may not be effective for alleviating leg cramps during pregnancy, at least within the timeframe of our study. It's important for expecting mothers to consider this information when seeking relief from leg cramps.
Read More

User Reviews

USERS' SCORE
Good
Based on 16 Reviews
8.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Reduced sweet cravings
I’ve struggled with cravings for sweets, particularly pies. After starting D3, I noticed a decrease in these cravings over time. My vitamin D levels rose from 16 to 28 after four months of taking D3 and selenium during the autumn-winter period, which has truly worked wonders for me, including reducing leg cramps.
Read More
9.5
No more night cramps
My family and I have been taking zinc picolinate, and since using the complex including D3, I’ve stopped suffering from cold sores and my leg cramps have vanished. We had mild COVID-19 symptoms, and I recommend this supplement, especially during the autumn-winter months.
Read More
9.5
Great results
I’ve been using D3 for three years, and it has provided excellent results, especially when my legs hurt. It distinctly helps with my leg cramps.
Read More
9.5
Mood improvement
We discovered my son had a significant vitamin D3 deficiency, leading to leg cramps and fatigue. After starting a regimen of 4000 IU daily, he feels more energetic and the cramps have ceased. We're monitoring his progress to confirm these improvements.
Read More
9.5
Pain relief achieved
Good for bone health. I often engage in high-intensity exercise, which sometimes causes mild pain just below my knee. After taking this for nearly two weeks alongside K2, that pain has disappeared. Even in this rainy season, I'm not feeling low or fatigued thanks to D3.
Read More

Frequently Asked Questions

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.

Vitamin D is a fat-soluble vitamin that's essential for maintaining healthy bones and teeth, supporting immune system function, and facilitating normal cell growth and development. It plays a crucial role in calcium absorption in the gut, which is vital for bone health. Unlike most vitamins, our bodies can produce Vitamin D when exposed to sunlight, specifically UVB rays, which is why it’s often referred to as the "sunshine vitamin." However, depending on your geographical location, lifestyle, and skin type, getting sufficient Vitamin D from the sun alone can be challenging, particularly during the winter months.

In addition to sunlight, Vitamin D can be obtained from certain foods such as fatty fish (like salmon and mackerel), fish liver oils, and fortified foods like milk and cereals. Some individuals may also consider supplements, especially if they're at risk for deficiency. Insufficient vitamin D levels are linked to various health issues, including rickets in children, osteomalacia in adults, and even an increased risk of chronic diseases. Regularly checking your vitamin D levels and consulting with a healthcare professional can help ensure you're meeting your needs for optimal health.

Vitamin D is known for its essential role in bone health and immune function, but its relationship with leg cramps is not as straightforward. Some studies suggest that low levels of Vitamin D may be associated with increased muscle pain and cramps, particularly in certain populations. However, more research is needed to conclusively determine whether Vitamin D supplementation can effectively reduce the frequency or severity of leg cramps, especially in individuals with adequate levels of this vitamin.

If you frequently experience leg cramps, it’s essential to consider other factors such as hydration, electrolyte balance, and overall muscle health. Moreover, consulting a healthcare professional is advisable before starting any supplementation, as they can provide tailored recommendations based on individual health needs and current Vitamin D levels. In summary, while Vitamin D might play a role in muscle function, relying solely on it to alleviate leg cramps may not be the most effective approach.

Based on user reviews, the time it takes to see results for leg cramps after starting a vitamin D3 supplement can vary. Some users have reported significant improvements within just a few days of starting the supplement. For instance, one reviewer mentioned that their leg aches disappeared after only a few days of taking the product (Read Review). Others have experienced a more gradual improvement, noting that after a few weeks or even months, their leg cramps significantly reduced or ceased entirely (Read Review).

In a broader sense, many users emphasized that consistency in taking vitamin D3 is key. One user pointed out that after increasing their intake for a period, they noticed a positive change in both their leg cramps and overall health (Read Review). Therefore, if you are looking to alleviate leg cramps with this supplement, it might be helpful to monitor your symptoms over several days to weeks to gauge its effectiveness for you.

Current scientific research does not support the use of Vitamin D or calcium with Vitamin D supplements for alleviating leg cramps in pregnant women. A study involving 126 participants demonstrated that neither Vitamin D nor calcium-Vitamin D had a significant impact on the frequency or intensity of leg cramps over a 42-day period [2]. Similarly, another investigation found that Vitamin D treatment showed little to no difference in reducing leg cramps during pregnancy, reporting minimal changes after three and six weeks post-treatment [1].

These findings highlight a gap in effective treatment options for leg cramps, particularly in the context of pregnancy. Expecting mothers should be cautious about relying on these supplements for relief, as the evidence suggests they may not provide the anticipated benefits. As the research stands, more robust studies are needed to explore alternative approaches and offer better solutions for managing leg cramps during this significant time.

Based on user reviews, many individuals have reported significant improvements in their symptoms after incorporating vitamin D3 supplements into their routines. For instance, one user noted that their cravings for sweets diminished over time, alongside a marked reduction in leg cramps after four months of taking D3 (Read Review). Others have mentioned that their leg cramps vanished entirely or were alleviated drastically after starting D3, particularly when combined with other supplements like zinc and magnesium (Read Review) (Read Review).

Additionally, several users reported feeling a boost in overall energy levels alongside the reduction of leg cramps. One parent shared their son's experience, indicating a complete cessation of cramps and increased energy after adopting a regimen of 4000 IU daily (Read Review). Another user described a long-term positive effect after three years of use, noting that their leg pain improved significantly (Read Review). These accounts suggest that, while individual results can vary, vitamin D3 may offer considerable benefits for those suffering from leg cramps, particularly when taken consistently.

Based on user reviews, many individuals have found that combining vitamin D3 with other supplements has been effective in managing leg cramps. Users indicated notable improvements when D3 was taken along with magnesium, zinc, and calcium. For example, one reviewer stated that their leg cramps vanished after integrating a D3 and zinc complex into their regimen (Read Review). Another user emphasized the benefits of a combination of D3 with collagen, reporting a complete cessation of leg pain and cramps (Read Review).

Additionally, users noted a synergistic effect when combining D3 with magnesium, which seemed to enhance its efficacy for both leg cramps and fatigue (Read Review). Consistent user testimonies highlight that such combinations tend to yield better results compared to taking D3 alone, suggesting that a multi-supplement approach could be an effective strategy for alleviating leg cramps. This collective emphasis points to the potential benefits of a well-rounded supplementation plan for those struggling with similar symptoms.

Users report varying doses of vitamin D for alleviating leg cramps, with many finding success at or above 2000 IU daily. One review highlights a regimen where a son was given 4000 IU daily, leading to energy improvements and the cessation of leg cramps (Read Review). Another user mentions taking a prophylactic dose of 2000 IU, noting the effectiveness in improving test results and reducing symptoms related to fatigue and leg cramps (Read Review).

Moreover, it’s essential to regularly monitor vitamin D levels, as one reviewer recommended checking levels before deciding on a dosage (Read Review). Overall, users suggest that vitamin D3 not only aids in alleviating leg cramps but contributes positively to overall well-being, often in conjunction with other supplements like magnesium (Read Review).

8.8
Aches gone
After taking this product for days, the aches in my legs disappeared. Thank goodness for this effective supplement!
9.5
Mood improvement
We discovered my son had a significant vitamin D3 deficiency, leading to leg cramps and fatigue. After starting a regimen of 4000 IU daily, he feels more energetic and the cramps have ceased. We're monitoring his progress to confirm these improvements.
9.5
Improved bone health
Vitamin D3 is crucial for calcium and phosphorus absorption. After increasing my intake following a deficiency, I noticed improvements in my leg cramps and overall health. I now monitor my levels annually, enjoying more energy and better sleep since I began taking it regularly.
9.5
Reduced sweet cravings
I’ve struggled with cravings for sweets, particularly pies. After starting D3, I noticed a decrease in these cravings over time. My vitamin D levels rose from 16 to 28 after four months of taking D3 and selenium during the autumn-winter period, which has truly worked wonders for me, including reducing leg cramps.
9.5
No more night cramps
My family and I have been taking zinc picolinate, and since using the complex including D3, I’ve stopped suffering from cold sores and my leg cramps have vanished. We had mild COVID-19 symptoms, and I recommend this supplement, especially during the autumn-winter months.
9.5
Effective overall
I take D3, calcium, and magnesium daily from NOW due to a deficiency. This combination has greatly helped with my leg cramps and overall body issues.
9.5
Great results
I’ve been using D3 for three years, and it has provided excellent results, especially when my legs hurt. It distinctly helps with my leg cramps.
8.3
Cramps alleviated
This vitamin is of excellent quality. Since I started taking it with collagen, my legs have stopped hurting, including any leg cramps.
6.8
Effective for cramps
I was advised to take magnesium alongside vitamin D3, which may have a synergistic effect. I find it effective for fatigue and leg cramps.
7.5
Leg pain improved
I take a prophylactic dose of 2000 IU to maintain my vitamin D levels. It has been very effective; my test results improved and I trust this brand for a healthy heart, bones, and skin. Vitamin D deficiency often leads to fatigue, leg cramps, and hair loss.
8.3
Cramps resolved
I had terrible leg cramps previously, but after some time, they were resolved. The recommended dose is one pill per day, but it's best to check your levels first.
We conducted a double-blind, randomized controlled trial to explore whether Vitamin D and calcium-Vitamin D supplements could help reduce leg cramps in pregnant women. Our study involved 126 participants aged 18 to 35, all experiencing a minimum of two leg cramps per week. Over the course of 42 days, participants took either a Vitamin D pill, calcium with Vitamin D, or a placebo.

We closely monitored the frequency, duration, and intensity of leg cramps before the intervention and during the third and sixth weeks of treatment. Despite our efforts and careful analysis, the results were clear: neither the Vitamin D nor the calcium-Vitamin D supplements made a meaningful difference in leg cramps.

This finding indicates that these popular supplements may not be effective for alleviating leg cramps during pregnancy, at least within the timeframe of our study. It's important for expecting mothers to consider this information when seeking relief from leg cramps.
We assessed the impact of vitamin D on leg cramps experienced during pregnancy, referring to data from various studies. One of the key findings was that vitamin D treatment showed little to no difference when it came to reducing the frequency of leg cramps.

In a trial involving 84 women, participants who received vitamin D did not see significant changes in the frequency of leg cramps after three weeks or six weeks post-treatment. This suggests that, while vitamin D is often discussed in the context of health benefits, its effectiveness for leg cramps specifically might be quite limited.

Overall, the evidence we reviewed highlights the need for caution. The findings suggest that vitamin D may not be a viable treatment option for managing leg cramps during pregnancy, indicating a need for more robust research in this area.

References

  1. Luo L, Zhou K, Zhang J, Xu L, Yin W. Interventions for leg cramps in pregnancy. Cochrane Database Syst Rev. 2020;12:CD010655. doi:10.1002/14651858.CD010655.pub3
  2. 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. doi:10.4103/1735-1995.200271
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