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Coral Calcium Plus

product on market Capsule Foster Regal Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula combines coral calcium with vitamins D3 and K, which have strong evidence for supporting bone mineral density and calcium absorption. Vitamin C and thiamine provide additional metabolic and antioxidant support. Due to the very low evidence coverage of 0.6%, the specific synergistic efficacy of this blend remains limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Coral Calcium Plus
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
100 mg (167% DV)
200 IU (50% DV)
Within RDA (0.3× RDA) 608 studies (A:16, B:251)
50 mcg (63% DV)
Within RDA (0.4× RDA) 275 studies (A:9, B:175)
2 mg (133% DV)
1.7× RDA — within safe limits 76 studies (A:0, B:33)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
5 mg (33% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
0.5 mg (25% DV)
Within RDA (0.6× RDA) 37 studies (A:0, B:11)
2 mg (100% DV)
Within RDA (0.9× RDA) 9 studies — no high-quality reviews
1.5 mg
Market median: 3.0mg (58 products) 3 studies — no high-quality reviews
Plant Enzyme Blend
50 mg

Other Ingredients

Vegetable Cellulose Gelatin Vegetable Magnesium Stearate
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: As a dietary supplement, take 3 capsules daily.

Warnings & Precautions

Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.

If pregnant or nursing, consult your physician.

Keep out of reach of children.

Formulation Notes

2:1 Calcium to Magnesium

Providing full spectrum marine trace minerals plus plant enzymes "Calcium builds strong bones"

Gluten free

Mfg. in a Ko Kosher certified, FDA Registered Facility using Good Manufacturing Practices (GMPs)

Mfg. in a Ko Kosher certified, FDA Registered Facility using Good Manufacturing Practices (GMPs)

This product is certified to contain genuine coral calcium from Okinawa, Japan.

It has one of the highest absorption rates in human biology and is PCB (Polychlorinated biphenyls) free.

It has one of the highest absorption rates in human biology and is PCB (Polychlorinated biphenyls) free. Not a source of toxic minerals.

Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.

Made in USA

Additional Information

Keep tightly closed. Store at room temperature: 59 degrees - 86 degrees F (15 degrees to 30 degrees C).

Metadata

Product Details

UPC / SKU3 64175 72318 9
DSLD Entry Date2021-10-22
Product TypeOther Combinations
FormCapsule
BrandFoster Regal
DSLD ID261112
Data Updated2026-04-11
Research

Research Evidence

849
Research Sources
56
Avg Quality
450
Meta Analysis
152
Rct
137
Systematic Review
73
Clinical Trial
11
Regulatory Source
7
Other
7
Guideline
3
Openfda Safety
2
Cochrane Review
2
Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025 PubMed DOI
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008 PubMed DOI
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019 PubMed DOI
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021 PubMed DOI
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
View all evidence for Electrolytes →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.