Supplement Facts
Serving Size: 2 Veg Capsules
Amount Per Serving
%DV
Vitamin D (as Ergocalciferol)
10 mcg (400 IU)
50%
Calcium (from Fossilized Coral Calcium)
500 mg
38%
Magnesium (from Magnesium Oxide, Citrate and Aspartate)
250 mg
60%
Fossilized Coral Calcium
1.43 g (1,430 mg)

The product is found useful for the following medical conditions

Pelvic Pain details

SCIENTIFIC SCORE
Possibly Effective
Based on 10 Researches
7.3
USERS' SCORE
Good
Based on 13 Reviews
8.9
We evaluated how magnesium pidolate impacts primary dysmenorrhea in 30 young women. Over six menstrual cycles, we tracked their pain levels using a visual scale. Initially, no treatment was given, and subsequently, magnesium was administered just before menstruation.

The first day of menstrual pain showed a notable decrease with magnesium treatment, especially from the first to the sixth cycle. While there were some improvements on days two and three, those weren't statistically significant. Importantly, no side effects were reported, suggesting magnesium can be a reliable option for managing menstrual pain.
10
No more pain
Most Useful Review
5 people found this helpful
My Miracle is here! Before taking this Coral Calcium Plus, I had constant, nearly crippling pain in all my joints, bones, and muscles. After one week of taking this and Vitamin D3, I feel like an 18-year-old. The deep, aching pain is gone! I have more energy than I ever had in my life—I'm 48 but felt like 88 before iHerb. Believe me, this really helps!

Bone Pain details

SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.9
USERS' SCORE
Good
Based on 27 Reviews
8.7
We explored the impact of vitamin D3 levels on bone pain that patients experience after undergoing unicompartmental knee arthroplasty (UKA). The study involved 240 participants who were divided into three groups based on their vitamin D status—some received treatment before surgery, some after, and others had normal levels to begin with.

By administering vitamin D3 in three doses, we aimed to see if correcting deficiencies could alleviate post-operative bone pain. Throughout the recovery period, we measured pain levels using the visual analog scale at various intervals after the surgery.

Our findings clearly demonstrated that patients who corrected their vitamin D3 deficiency before surgery reported significantly better pain control after the operation compared to those who were treated afterwards or those who started with adequate levels. This highlights the importance of testing and addressing vitamin D status prior to orthopedic procedures, showing that it is a modifiable risk factor affecting recovery.
9
Effective for bones
Most Useful Review
753 people found this helpful
I found calcium to be very effective for my bones. After two months of back pain, despite massages and ointments, nothing worked until I began taking calcium on my doctor's advice. A week later, I realised my back pain had vanished. Additionally, my digestion improved significantly, with food digesting quickly, which is a nice bonus.

Back Pain details

SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.2
USERS' SCORE
Good
Based on 4 Reviews
8.6
We observed a fascinating case involving a male in his 40s who experienced persistent inflammatory back pain for three months. Despite having a negative test for HLA-B27, a marker often associated with axial spondyloarthritis, clinical assessments suggested possible underlying issues.

The clinical investigation led to an MRI, which confirmed bilateral symmetrical sacroiliitis. Interestingly, further tests showed he had very low vitamin D levels along with elevated parathyroid hormone—indicating a possible deficiency impacting his condition.

After starting treatment with vitamin D alongside nonsteroidal anti-inflammatory drugs (NSAIDs), he experienced notable relief from his symptoms. His condition improved significantly, and follow-up tests indicated that his vitamin D levels had normalized.

This case demonstrates the potential benefits of vitamin D in managing back pain, especially when classical markers are inconclusive. It highlights how a thorough diagnosis can reveal interconnected health issues and improve treatment outcomes.
9
Back pain relief
Most Useful Review
97 people found this helpful
I began taking calcium as my doctor recommended. My back had been hurting for two months. Although I tried massages and ointments, they were ineffective. However, once I started with the calcium, I noticed a week later that my back no longer hurt.

Bloating details

SCIENTIFIC SCORE
Moderately Effective
Based on 8 Researches
8.1
USERS' SCORE
Good
Based on 2 Reviews
8.6
We aimed to assess how the supplement OsteoCalVitFort, which includes 500 mg of calcium and 400 I.U. of vitamin D3, affects bloating and overall satisfaction among users. In our study, 186 participants aged between 18 and 65 were invited to take two tablets daily—one after breakfast and one after dinner—over a period defined by the contents of a single pack.

After the supplement use, we discovered that symptoms like bloating and constipation showed a remarkable decline. Specifically, the reported cases of bloating decreased from 12.5% to just 0.6%. Similarly, occurrences of constipation dropped significantly, evidencing that the supplement not only supports bone health but also alleviates some common digestive concerns.

With a fantastic 94% satisfaction rate among users, it seems that OsteoCalVitFort stands out as a favorable option for those looking to enhance their calcium and vitamin D intake without experiencing the side effects often associated with similar supplements. Overall, this study gives us encouraging insights into the positive effects of vitamin D in reducing bloating.
9
Morning bloating relief
Most Useful Review
2 people found this helpful
Surprisingly, I found that this supplement helps with morning bloating. It has eliminated the need for probiotics while also aiding my body's pH balance, contributing positively to my overall health.

Allergies details

SCIENTIFIC SCORE
Possibly Effective
Based on 8 Researches
7.6
USERS' SCORE
Good
Based on 2 Reviews
8.5
We investigated the potential connection between vitamin D deficiency and allergic proctocolitis (AP) in infants. Our study involved a careful comparison of vitamin D levels in infants diagnosed with AP against those of healthy infants. This meticulous, prospective approach allows us to draw insightful conclusions about how vitamin D might be influencing allergic conditions.

We found that vitamin D levels were noticeably lower in infants suffering from AP compared to their healthy peers. Notably, a significant percentage of AP patients—34.7%—were found to be vitamin D deficient or insufficient. Furthermore, the study revealed that infants with vitamin D levels below 40.75 mcg/L were 3.5 times more likely to develop AP.

Our findings suggest an intriguing association between vitamin D deficiency and allergic proctocolitis, hinting that the rising rates of such allergies may be influenced by environmental factors. It appears crucial that we assess vitamin D levels in infants diagnosed with AP, as this could contribute to better understanding and management of the condition.
9
Reduced allergies
Most Useful Review
2 people found this helpful
The best calcium for my needs! This ionised form is excellent as it goes directly into the cells and helps to alkalise the body. I take it after childbirth, and I've noticed my hair and nails have become stronger. My allergies and inflammation have decreased significantly, and I take it regularly. The results are remarkable!

Constipation details

SCIENTIFIC SCORE
Questionable
Based on 24 Researches
6.8
USERS' SCORE
Good
Based on 9 Reviews
8.5
We explored the effectiveness of magnesium oxide (MgO) as a treatment for chronic constipation using a robust randomized, placebo-controlled trial. Over 28 days, participants received MgO, senna, or a placebo.

Both MgO and senna significantly improved bowel movement frequency and quality of life compared to placebo. About 68.3% of those using MgO reported symptom improvement, showcasing its potential as an effective osmotic agent alongside a stimulant laxative.

Importantly, there were no severe treatment-related side effects reported during the trial.
9
No constipation
Most Useful Review
2 people found this helpful
Because it is coral calcium, there is no burden on the stomach and no constipation. I am satisfied with it as a trustworthy product.

Menopause details

SCIENTIFIC SCORE
Possibly Effective
Based on 19 Researches
7.3
USERS' SCORE
Good
Based on 5 Reviews
8.5
We aimed to uncover the relationship between vitamin D levels and bone mineral density (BMD) in menopausal women, a group particularly vulnerable to osteoporosis due to hormonal changes. To achieve this, we conducted a thorough study involving 32 participants, all of whom were menopausal women without a history of hormone replacement therapy or vitamin D supplementation.

Throughout our research, we measured the participants' serum vitamin D levels and evaluated their bone density using a technique called radiofrequency echographic multi-spectrometry (REMS). Our findings revealed a significant positive correlation between vitamin D levels and BMD—indicating that higher vitamin D levels were associated with better bone density.

This suggests that maintaining adequate vitamin D levels might be crucial for preserving bone health during menopause. Given the particular vulnerability of this demographic to osteoporosis, our study underscores the importance of monitoring and potentially supplementing vitamin D to support bone health in menopausal women.

Overall, we believe our findings contribute to the conversation around menopause management by highlighting the role of vitamin D in promoting healthier bones, and we suggest that REMS could serve as a valuable tool in assessing these changes in postmenopausal women.
9
Effective for bones
Most Useful Review
A highly absorbable calcium supplement safe with vegetable capsules. This Coral Calcium Plus stands out due to its high absorption rate. I feel it helps maintain my bone and teeth health. Recently, my dentist praised the improvement in my teeth. It contains magnesium and vitamin D, which aid calcium absorption. Though the price may seem high, it's reasonable considering its quality and effectiveness. I recommend this to women after menopause who are concerned about bone health.

Arthritis details

SCIENTIFIC SCORE
Possibly Effective
Based on 34 Researches
7.9
USERS' SCORE
Good
Based on 2 Reviews
8.3
We explored how vitamin D plays a role in managing rheumatoid arthritis (RA), a condition that causes joint inflammation and discomfort. It's been found that many people with RA often suffer from vitamin D deficiency, which may worsen their symptoms and overall disease severity.

Our review indicates that vitamin D could help modulate immune responses and lower inflammation levels. Supplementing with vitamin D has shown potential in improving various disease activity markers, signaling that it could be a valuable addition to treatment strategies for RA.

Besides vitamin D, we also looked at other important vitamins like B12, C, and K. While vitamin D stands out for its immune benefits, B12 supports energy and neurological health, C helps with collagen production and inflammation reduction, and K contributes to bone health.

Together, these vitamins create a comprehensive approach to managing RA, emphasizing the need for further research to determine the best ways to use them effectively.
7.5
Improves joint elasticity
Most Useful Review
Excellent! This supplement effectively combats osteoporosis and brittle bones. It provides relief for arthritis and improves muscle and joint elasticity.

Blood Clot details

SCIENTIFIC SCORE
Possibly Effective
Based on 27 Researches
7.6
USERS' SCORE
Good
Based on 2 Reviews
8.3
We investigated the clinical safety and performance of a new magnesium scaffold known as DREAMS 3G. This innovative treatment aims to match the effectiveness of drug-eluting stents in coronary interventions.

Over one year, a total of 116 patients were monitored, showing promising results with minimal lumen loss and no adverse events like cardiac death or major thrombosis. Despite a few revascularization interventions, the scaffold appears to be a viable alternative.

Overall, our findings support its potential use in heart treatments.
9
Calcium level normalised
Most Useful Review
3 people found this helpful
Following the intake of large doses of vitamin D3, my tests indicated an excess of ionised calcium in my blood. To rectify this, my doctor recommended coral calcium, which has effectively accomplished its purpose.

Chronic Fatigue Syndrome details

SCIENTIFIC SCORE
Questionable
Based on 8 Researches
6.3
USERS' SCORE
Good
Based on 3 Reviews
8.3
We conducted a study to see if high-dose vitamin D3 could improve vascular health and reduce fatigue in individuals suffering from chronic fatigue syndrome (CFS). This was a well-structured trial involving 50 participants, all of whom met specific diagnostic criteria for CFS. Participants were divided into two groups: one received 100,000 units of vitamin D3 every two months, while the other received a placebo over a period of six months.

Despite a noticeable increase of 22 nmol/L in vitamin D levels for those who received the treatment compared to the placebo group, we found no significant benefits. There was no change in arterial stiffness, a key vascular health indicator, nor improvements in overall fatigue as measured by the Piper Fatigue scale.

In essence, our findings indicate that high-dose oral vitamin D3 does not offer the hoped-for relief in vascular function or fatigue for patients with chronic fatigue syndrome. This suggests that other therapeutic options may need to be explored for individuals suffering from this condition.
7.5
Increased energy levels
Most Useful Review
Very pleased with the fast delivery, high-quality and convenient packaging. Nothing was damaged, excellent dosage, and a natural composition from herbal ingredients. The capsules are a bit large, but I can swallow them easily; they taste citrusy, which I enjoy. I take 1 capsule daily with meals along with vitamin D3+K2, magnesium, and vitamin B6. I've noticed benefits after 10 days; I have more energy, headaches have stopped, and my mood is excellent throughout the day. I recommend it, especially for those into sports, fitness, or dieting, as omega-3 energises and replenishes what the body lacks.

Leg Cramps details

SCIENTIFIC SCORE
Likely Ineffective
Based on 21 Researches
4.9
USERS' SCORE
Good
Based on 8 Reviews
8.3
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.
10
Cramps eliminated
Most Useful Review
3 people found this helpful
Since I started taking this Coral Calcium product alongside Lipitor, I have stopped experiencing leg and foot cramps caused by the medication. Whenever I have missed a dose, the cramps returned, confirming its effectiveness.

Athlete’s Foot details

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.2
9
Inflammation reduced
Most Useful Review
I tried the calcium today with my daughters, and the effects were wonderful. I had been suffering from inflammation in my feet. Thankfully, the pain has significantly decreased, and I anticipate it will vanish completely.

Sleep Apnea details

SCIENTIFIC SCORE
Possibly Effective
Based on 8 Researches
7.1
USERS' SCORE
Good
Based on 4 Reviews
8.2
We aimed to explore the connection between Vitamin D levels and excessive daytime sleepiness in patients diagnosed with obstructive sleep apnea (OSA). In this study, we analyzed serum Vitamin D levels in a group of newly diagnosed OSA patients, dividing them into two categories: those who experienced excessive daytime sleepiness (EDS) and those who did not.

Our findings indicated that patients with EDS had significantly lower levels of Vitamin D compared to their non-somnolent counterparts. The study showed that lower Vitamin D levels correlated with higher apnea-hypopnea indices (AHI) and lower oxyhemoglobin saturation during sleep. This suggests that sleep-related hypoxia may impact Vitamin D status and contribute to sleepiness.

Moreover, our analysis indicated that lower Vitamin D levels were independent predictors of EDS. This further emphasizes the potential role of Vitamin D in managing sleep quality for these patients. In summary, our study highlights an important association between Vitamin D levels and daytime sleepiness in people with sleep apnea, suggesting that improving Vitamin D status could be beneficial for managing EDS in these individuals.
7.5
Nail growth observed
Most Useful Review
1 people found this helpful
Best calcium and magnesium supplement! I’ve tried various calcium supplements, but this one works best for me. While using it, I noticed my nails grew long for the first time, and it helped me sleep easily at night with a calming effect. Despite criticisms of coral calcium, I personally find it complements my body chemistry, likely due to the trace minerals in coral reefs.

Osteoporosis details

SCIENTIFIC SCORE
Possibly Effective
Based on 35 Researches
7.8
USERS' SCORE
Good
Based on 7 Reviews
8.1
We explored the effects of a special material called magnesium-based zeolitic imidazolate frameworks, or Mg-ZIF, on osteoporosis. This study aimed to find a way to tackle osteoporosis by reducing reactive oxygen species (ROS)—harmful molecules that affect our bone health.

Our findings revealed that Mg-ZIF is effective at scavenging ROS, which helps boost the bone-forming ability of bone mesenchymal stem cells (BMSCs). By promoting osteogenic differentiation, Mg-ZIF supports the formation of new bone while simultaneously discouraging the development of fat cells from BMSCs, a process known as lipogenic differentiation.

In our in vivo experiments, we confirmed that administering Mg-ZIF could successfully lower ROS levels and mitigate the effects of osteoporosis. On a deeper level, the mechanism behind this involves Mg-ZIF enhancing BMSC differentiation into bone-forming cells by upregulating specific lipid metabolic pathways.

Overall, we believe that Mg-ZIF holds promise as a therapeutic approach for osteoporosis. By addressing the oxidative stress in the bone marrow environment, it opens a new door for potential treatments targeting this common bone disease.
9
Bioavailable source
Most Useful Review
1 people found this helpful
Coral calcium is a readily bioavailable source of calcium and is well absorbed by the body. My doctor prescribed it, and I would recommend it to anyone facing osteoporosis.

Food Poisoning details

SCIENTIFIC SCORE
Moderately Effective
Based on 6 Researches
8.7
USERS' SCORE
Good
Based on 3 Reviews
8
We explored the effects of vitamin D (VD) on gut health during infections caused by a common foodborne bacterium. By using intestinal cells and mouse models, we looked at how this vitamin interacts with the body’s defenses and could potentially restore the gut’s protective barrier during these infections.

Our findings reveal that infections can disrupt gut barrier function and activate the immune system. In patients suffering from campylobacteriosis, we noted that the vitamin D receptor's (VDR) activity was reduced, indicating a weakening of immune responses.

When we supplemented with VD in lab settings, we noticed impressive barrier-preserving effects. In fact, VD reversed the impairment caused by the infection, supporting better functioning of tight junctions within the gut lining. This ultimately led to decreased bacteria moving across the gut barrier.

Overall, our research suggests that vitamin D could be a promising treatment in addressing gut turmoil caused by foodborne infections. It appears that VD supplementation could restore gut barrier functionality, providing a new avenue for both human and animal health.
9
Pain relief
Most Useful Review
1 people found this helpful
I began taking calcium on my doctor's recommendation after enduring back pain for two months. Despite massages and ointments providing no relief, I noticed a significant improvement shortly after starting calcium—my back pain vanished within a week. Additionally, my digestion has improved, as food is now processed quickly and easily.

Kidney Stones details

SCIENTIFIC SCORE
Questionable
Based on 16 Researches
6.5
USERS' SCORE
Moderately Good
Based on 3 Reviews
7.4
We conducted a randomized, double-blind, placebo-controlled clinical trial to explore how magnesium treatments influence kidney stones, specifically for those with high levels of oxalate in their urine. Our study involved 90 participants with a history of calcium kidney stones, all of whom were experiencing idiopathic hyperoxaluria. They were divided into three groups receiving either magnesium oxide (MgO), magnesium citrate (MgCit), or a placebo for eight weeks, while their diets were monitored to keep nutritional intake consistent.

After the treatment period, we observed promising results. Both MgO and MgCit effectively reduced the excretion of oxalate in urine, which is a key factor in kidney stone formation. The Group taking magnesium citrate showed even more significant reductions in both oxalate levels and the calcium oxalate supersaturation index, which measures the concentration of stone-forming minerals in urine. This was notably true for participants with normal magnesium levels.

Overall, we found that magnesium supplements might play a beneficial role in decreasing critical risk factors for kidney stones, especially for those using magnesium citrate. It's encouraging to see that this may offer a practical option for those struggling with recurrent stones due to high oxalate excretion.
7.5
Prevents stone formation
Most Useful Review
Coral calcium, derived from plant sources, is less likely to form stones and is reasonably priced. I highly recommend it.

Autoimmune Disorder details

SCIENTIFIC SCORE
Possibly Effective
Based on 24 Researches
7.9
USERS' SCORE
Medium or Average
Based on 6 Reviews
6
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.
9
Easily absorbed calcium
Most Useful Review
3 people found this helpful
Excellent calcium! I have been taking it for quite a while, as I suffer from osteoporosis and spinal issues. This specific form is the easiest for my body to absorb, thanks to the natural minerals and calcium sourced from corals. The combination of magnesium and calcium is quite beneficial.
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