Overview

SCIENTIFIC SCORE
Possibly Effective
Based on 27 Researches
7.9
USERS' SCORE
Medium or Average
Based on 9 Reviews
6.5
Supplement Facts
Serving Size: 4 Capsules
Serving Per Container:  30
Amount Per Serving
%DV
Vitamin C (from culture of S. cerevisiae)
50 mg
56%
Vitamin D (as D3 from culture of S. cerevisiae)
40 mcg (1,600 IU)
200%
Vitamin K (from culture of S. cerevisiae)
120 mcg
100%
Calcium (naturally occurring from Algae)
1,100 mg
85%
Magnesium (from Algae and Dead Sea minerals)
357 mg
85%
Vitamin K (as K2 MK-7)
50 mcg
+
Strontium (naturally occurring from Algae)
3.8 mg
+
Boron (from Brown Rice Chelate)
3 mg
+
Silica (naturally occurring from Algae)
2.2 mg
+
Vanadium (naturally occurring from Algae)
25 mcg
+
Raw Probiotic & Enzyme BlendLipase, Protease, Aspergillopepsin, beta-Glucanase, Cellulase, Bromelain, Phytase, Lactase, Papain, Peptidase, Pectinase, Hemicellulase, Xylanase, [Lactobacillus bulgaricus, Lactobacillus plantarum] (500 Million CFU).
64 mg
+

Top Medical Research Studies

9.5
Vitamin D3 aids autoimmune thyroiditis
We observed that vitamin D3 supplementation may play a significant role in managing autoimmune thyroiditis, a condition often marked by thyroid inflammation. In this study, researchers induced autoimmune thyroiditis in female mice and administered vitamin D3 to evaluate its effects on the disease.

After eight weeks of treatment, the results showed a notable reduction in thyroid damage and lower levels of thyroid autoantibodies in the mice receiving vitamin D3. Specifically, the vitamin appeared to inhibit the activity of certain inflammatory immune cells, which are typically elevated in autoimmune conditions. At the same time, it seemed to support the activity of regulatory immune cells that help keep inflammation in check.

This study highlights the potential of vitamin D3 as a therapeutic option to mitigate the effects of autoimmune thyroiditis, suggesting that it could help balance the immune response in affected individuals. As researchers continue to delve into the role of vitamin D in autoimmune disorders, findings like these support the notion that maintaining adequate vitamin D levels might be crucial for immune health.
Read More
9
Magnesium shows promise for RA treatment
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.
Read More
9
Magnesium may reduce lupus severity
We investigated how magnesium (Mg) affects the severity of autoimmune lupus in mice. By feeding MRL/lpr female mice a standard or high magnesium diet for nine weeks, we measured impacts on skin lesions and pathogenic autoantibodies.

The results were encouraging: mice on the high magnesium diet showed significant reductions in skin issues and harmful anti-dsDNA antibodies. Plus, their immune systems displayed more regulatory T cells. However, there were no notable differences in other measured health indicators.

Overall, magnesium supplementation may be a cost-effective and safe complementary treatment for lupus.
Read More

Most Useful Reviews

0
Severe constipation experienced
54 people found this helpful
Unfortunately, I experienced severe constipation after taking this product despite the positive reviews. I found it troubling and will revert to the previous calcium supplement that worked for me without issues. This particular brand may not suit my body.
Read More
9
Symptoms alleviated
2 people found this helpful
My husband has hypothyroidism and began taking this product, which has notably improved his condition. I plan to continue ordering it as we’ve seen excellent results!
Read More
9
Natural calcium choice
2 people found this helpful
I really enjoyed this natural calcium. The dosage is good and after trying various supplements during pregnancy, I started taking this while breastfeeding. It helped maintain my calcium levels without any adverse reactions for my baby. I’m ordering two more jars!
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 27 Researches
7.9
  • All Researches
9.5
We investigated how calcium, specifically in the form of two-dimensional layered calcium disilicide nanoparticles (CSNs), can play a role in treating rheumatoid arthritis (RA). Unlike typical RA treatments that primarily focus on reducing inflammation, we observed that CSNs have multifunctional properties that can address the inflammatory aspect while also promoting bone health and repair.

Through a process called hydrolysis, CSNs release several beneficial components, including hydrogen gas, calcium hydroxide, and silica. Each of these components contributes uniquely: hydrogen helps reduce harmful radicals and aids in adjusting surrounding immune cell behavior; calcium hydroxide counters the acidity that can worsen bone loss; and dissolved calcium works with phosphates to encourage bone formation.

We found that the application of CSNs had promising results in tests conducted on both mouse and rabbit models of arthritis. This approach not only targets inflammation but also fosters a healthier bone environment, showing potential as a strong therapeutic option for those living with RA. With high biocompatibility and prospects for clinical transformation, this research suggests a new direction in handling autoimmune disorders using calcium-based therapies.
Read More
9.5
Vitamin D3 aids autoimmune thyroiditis
We observed that vitamin D3 supplementation may play a significant role in managing autoimmune thyroiditis, a condition often marked by thyroid inflammation. In this study, researchers induced autoimmune thyroiditis in female mice and administered vitamin D3 to evaluate its effects on the disease.

After eight weeks of treatment, the results showed a notable reduction in thyroid damage and lower levels of thyroid autoantibodies in the mice receiving vitamin D3. Specifically, the vitamin appeared to inhibit the activity of certain inflammatory immune cells, which are typically elevated in autoimmune conditions. At the same time, it seemed to support the activity of regulatory immune cells that help keep inflammation in check.

This study highlights the potential of vitamin D3 as a therapeutic option to mitigate the effects of autoimmune thyroiditis, suggesting that it could help balance the immune response in affected individuals. As researchers continue to delve into the role of vitamin D in autoimmune disorders, findings like these support the notion that maintaining adequate vitamin D levels might be crucial for immune health.
Read More
We explored the effect of vitamin K3 on fibrosis in lupus nephritis (LN), a serious complication of systemic lupus erythematosus. The study analyzed kidney biopsy samples and lupus-prone mice, looking particularly at the SIAH2-LATS2 pathway.

Our findings revealed that vitamin K3 can effectively protect against renal fibrotic damage by inhibiting the degradation of LATS2, a protein crucial for controlling fibrosis progression. This suggests a potential new treatment avenue for patients suffering from LN.
Read More
9
Magnesium shows promise for RA treatment
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.
Read More
9
Magnesium may reduce lupus severity
We investigated how magnesium (Mg) affects the severity of autoimmune lupus in mice. By feeding MRL/lpr female mice a standard or high magnesium diet for nine weeks, we measured impacts on skin lesions and pathogenic autoantibodies.

The results were encouraging: mice on the high magnesium diet showed significant reductions in skin issues and harmful anti-dsDNA antibodies. Plus, their immune systems displayed more regulatory T cells. However, there were no notable differences in other measured health indicators.

Overall, magnesium supplementation may be a cost-effective and safe complementary treatment for lupus.
Read More

User Reviews

USERS' SCORE
Medium or Average
Based on 9 Reviews
6.5
  • All Reviews
  • Positive Reviews
  • Negative Reviews
0
Severe constipation experienced
54 people found this helpful
Unfortunately, I experienced severe constipation after taking this product despite the positive reviews. I found it troubling and will revert to the previous calcium supplement that worked for me without issues. This particular brand may not suit my body.
Read More
9
Symptoms alleviated
2 people found this helpful
My husband has hypothyroidism and began taking this product, which has notably improved his condition. I plan to continue ordering it as we’ve seen excellent results!
Read More
9
Natural calcium choice
2 people found this helpful
I really enjoyed this natural calcium. The dosage is good and after trying various supplements during pregnancy, I started taking this while breastfeeding. It helped maintain my calcium levels without any adverse reactions for my baby. I’m ordering two more jars!
Read More
9
Pain relief noticed
1 people found this helpful
I ordered this for my mother as she was showing signs of osteoporosis. After just a few days of taking it, she felt significant relief from pain and her overall well-being improved.
Read More
7.5
Osteoporosis prevention
17 people found this helpful
I bought this for my 60-year-old mother after her blood test revealed low calcium, which might lead to osteoporosis. She's comfortable taking the capsules and I’m confident about the results after her next test. This trusted brand includes magnesium, vitamin D, and probiotics for better calcium absorption, making it perfect for our elderly relatives as a preventive measure.
Read More

Frequently Asked Questions

9
Pain relief noticed
1 people found this helpful
I ordered this for my mother as she was showing signs of osteoporosis. After just a few days of taking it, she felt significant relief from pain and her overall well-being improved.
9
Enhanced vitality
6 people found this helpful
This product has worked wonders for me. I was feeling stiff and fatigued at 50, but after using this calcium supplement, I’ve noticed a significant improvement in my vitality and joint health. I highly recommend it to anyone seeking to maintain healthy calcium levels, particularly those with an autoimmune disorder.
0
Severe constipation experienced
54 people found this helpful
Unfortunately, I experienced severe constipation after taking this product despite the positive reviews. I found it troubling and will revert to the previous calcium supplement that worked for me without issues. This particular brand may not suit my body.
0
Diarrhoea crisis
6 people found this helpful
I ordered this due to recommendations but suffered from severe diarrhoea for several days. It was quite painful and not what I expected, disappointing given my usual tolerance for supplements.
9
Symptoms alleviated
2 people found this helpful
My husband has hypothyroidism and began taking this product, which has notably improved his condition. I plan to continue ordering it as we’ve seen excellent results!
7.5
Improved energy levels
9 people found this helpful
I ordered this for my 81-year-old mother. Initially, she took various supplements but struggled to find a balance. After starting this calcium, her energy improved significantly. The mix of probiotics, vitamins, and enzymes seems to have contributed to her better health, reducing the need for other supplements. I highly recommend it!
7.5
Bone health improvement
7 people found this helpful
I’ve been ordering this continuously after trying it myself. The presence of vitamin K2 is crucial as it directs calcium into bones, reducing osteoporosis risk. After a week, my nails stopped breaking, and my mother experienced relief from leg pain. I truly appreciate this product!
9.5
Vitamin D3 aids autoimmune thyroiditis
We observed that vitamin D3 supplementation may play a significant role in managing autoimmune thyroiditis, a condition often marked by thyroid inflammation. In this study, researchers induced autoimmune thyroiditis in female mice and administered vitamin D3 to evaluate its effects on the disease.

After eight weeks of treatment, the results showed a notable reduction in thyroid damage and lower levels of thyroid autoantibodies in the mice receiving vitamin D3. Specifically, the vitamin appeared to inhibit the activity of certain inflammatory immune cells, which are typically elevated in autoimmune conditions. At the same time, it seemed to support the activity of regulatory immune cells that help keep inflammation in check.

This study highlights the potential of vitamin D3 as a therapeutic option to mitigate the effects of autoimmune thyroiditis, suggesting that it could help balance the immune response in affected individuals. As researchers continue to delve into the role of vitamin D in autoimmune disorders, findings like these support the notion that maintaining adequate vitamin D levels might be crucial for immune health.
We explored the connection between vitamin D levels and muscle health in patients with idiopathic inflammatory myopathies (IIM), a type of autoimmune disorder. The study included 46 IIM patients and 67 healthy individuals, assessing both groups to understand how vitamin D and its receptor (VDR) relate to disease symptoms, physical fitness, and lipid metabolism.

Through muscle biopsies and blood tests, we measured the vitamin D levels and gene expressions related to its metabolism. We found that lower levels of biologically active vitamin D in IIM patients suggest their bodies may not be effectively processing this vital nutrient. Moreover, regular exercise seemed to improve vitamin D levels, VDR expression, and linked muscle function with overall health outcomes for these patients.

Our findings emphasize the importance of vitamin D in managing muscle health and its potential role in enhancing physical fitness among individuals with autoimmune conditions. While the study presents promising insights, it is clear that ongoing research is needed to fully understand the relationship between vitamin D, muscle function, and autoimmune disorders.
Our study assessed how vitamin D deficiency influences the outcomes for individuals with autoimmune hepatitis (AIH). We utilized data from a reliable research network to examine patients diagnosed with AIH, categorizing them based on their vitamin D levels—sufficient, insufficient, and deficient.

By carefully matching groups to ensure accurate comparison, we discovered that those with vitamin D deficiency faced significantly worse outcomes. Specifically, these patients had nearly three times the odds of all-cause mortality compared to those with normal vitamin D levels.

Furthermore, they were also more likely to experience severe complications, such as liver cirrhosis, acute liver failure, and needing liver transplantation. Our findings strongly suggest that addressing vitamin D deficiency in AIH patients could be crucial in improving their overall health and longevity.
8
Vitamin D aids Graves' disease therapy
We explored the connection between vitamin D levels and the management of Graves' disease, an autoimmune disorder characterized by overactive thyroid function. Through our research with 171 patients, we aimed to see if pre-treatment levels of 25-hydroxyvitamin D could influence the reduction of thyrotropin receptor antibodies (TRAB) during treatment.

Our study divided patients into three groups based on their vitamin D levels: less than 20 ng/mL, between 20-29 ng/mL, and 30 ng/mL or more. The findings were quite revealing. We observed that patients with vitamin D levels ranging from 20 to 29 ng/mL experienced significantly higher rates of TRAB remission and negative conversion compared to the other groups during follow-ups at 6, 12, and 24 months.

This suggests that maintaining vitamin D within this specific range can be beneficial for patients newly diagnosed with Graves' disease as they undergo antithyroid treatment. However, we noted that vitamin D levels did not seem to affect the normalization of free triiodothyronine and free thyroxine levels over time.

In summary, our findings emphasize the potential role of adequate vitamin D levels in supporting immune regulation and therapeutic outcomes in autoimmune disorders, particularly Graves' disease.

References

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  2. Vernerová L, Vokurková M, Laiferová NA, Nemec M, Špiritović M, et al. Vitamin D and its receptor in skeletal muscle are associated with muscle disease manifestation, lipid metabolism and physical fitness of patients with myositis. Arthritis Res Ther. 2025;27:48. 10.1186/s13075-025-03516-9
  3. Wang CM, Chen YJ, Yang BC, Yang JW, Wang W, et al. Supplementation with active vitamin D3 ameliorates experimental autoimmune thyroiditis in mice by modulating the differentiation and functionality of intrathyroidal T-cell subsets. Front Immunol. 2025;16:1528707. 10.3389/fimmu.2025.1528707
  4. Chen X, Zhang Y, Lin L, Chen Y, Shen X, et al. A beneficial levels of 25-hydroxyvitamin D for a decrease in thyrotropin receptor antibody (TRAB) in patients with Graves' disease: a real-world study. BMC Endocr Disord. 2025;25:14. 10.1186/s12902-024-01823-x
  5. Rafati A, Ramezani R, Esmaeili Gouvarchin Ghaleh H, Bahrami S, Alvanegh AG, et al. Calcitriol Treated Mesenchymal Stem Cells Modulated Immune Response in Collagen-Induced Rheumatoid Arthritis in BALB/c Mice. Transplant Proc. 2025;57:355. 10.1016/j.transproceed.2024.12.020
  6. Casas R, Tompa A, Åkesson K, Teixeira PF, Lindqvist A, et al. Redosing with Intralymphatic GAD-Alum in the Treatment of Type 1 Diabetes: The DIAGNODE-B Pilot Trial. Int J Mol Sci. 2025;26. 10.3390/ijms26010374
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  12. Mourelatou NG, Kounatidis D, Jude EB, Rebelos E. Vitamin D Supplementation as a Therapeutic Strategy in Autoimmune Diabetes: Insights and Implications for LADA Management. Nutrients. 2024;16. 10.3390/nu16234072
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  15. Sikorska M, Chmiel J, Papuga-Szela E, Broniatowska E, Undas A. Apixaban Versus Vitamin K Antagonists in Patients With Antiphospholipid Syndrome: A Cohort Study. J Cardiovasc Pharmacol. 2024;84:36. 10.1097/FJC.0000000000001578
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  25. Fang J, Cao T, Liu C, Wang D, Zhang H, et al. Association between magnesium, copper, and potassium intakes with risk of rheumatoid arthritis: a cross-sectional study from National Health and Nutrition Examination Survey (NHANES). BMC Public Health. 2023;23:2085. 10.1186/s12889-023-16906-y
  26. Laragione T, Harris C, Azizgolshani N, Beeton C, Bongers G, et al. Magnesium increases numbers of Foxp3+ Treg cells and reduces arthritis severity and joint damage in an IL-10-dependent manner mediated by the intestinal microbiome. EBioMedicine. 2023;92:104603. 10.1016/j.ebiom.2023.104603
  27. Li Z, Chen K, Shao Q, Lu H, Zhang X, et al. Nanoparticulate MgH ameliorates anxiety/depression-like behaviors in a mouse model of multiple sclerosis by regulating microglial polarization and oxidative stress. J Neuroinflammation. 2023;20:16. 10.1186/s12974-023-02696-y
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