Home/ Supplements/ Electrolytes/ Coral Oyster Shell Calcium

Coral Oyster Shell Calcium

product on market Tablet or Pill Coral Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Calcium and Vitamin D3 are supported by strong evidence for maintaining bone density and supporting skeletal health. Vitamin D3 facilitates the absorption of calcium within the body. However, the overall evidence coverage for this specific product profile is limited.

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

Label

Product Label

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

Label Data

1 Tablet(s)
Serving Size
100
Servings
Single Vitamin and Mineral
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

400 IU (100% DV)
Within RDA (0.7× RDA) 608 studies (A:16, B:251)
Calcium
500 mg (50% DV)

Other Ingredients

Cellulose Vegetable Cellulose Maltodextrin Acacia Vegetable Stearates Polydextrose Silica
Claims

Label Claims — Verification

Unverified All Other
Unverified Approved Health
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, take 1 to 2 tables daily, preferably with a meal or as directed by your healthcare professional.

Warnings & Precautions

Caution: If you are pregnant, nursing or taking any medications, consult your doctor before use.

Keep out of the reach of children.

Sealed for your protection. Do not use if seal is broken or missing.

Formulation Notes

Soy Free

Calcium 500 mg Vitamin D3 400 IU Essential for Bone Strength

Gluten Free

Vitamin D3 from a natural source. Caribbean Oyster Shell.

No sugar, starch, artificial colors, artificial flavors, wheat, yeast, or corn added.

Dairy Free

Additional Information

ECO SAFE(R)

This symbol is your assurance that the ocean is never touched when harvesting this product.

You may reduce the risk of Osteoporosis by taking Calcium. Regular exercise and a healthy diet with Calcium helps teens, middle aged and older women and men maintain good bone health. Active healthy lives depend on strong healthy bones.

Coral LLC Global Leaders in Natural Minerals

FRIEND OF THE SEA(R)

Best QUALITY guaranteed

Easy to Digest & Absorb

Store in a cool, dry place.

MADE IN USA

20 YEARS ANNIVERSARY

GUARANTEED LAB TESTED POTENCY ASSAY RELEASE

FDA INSPECTED & REGISTERED DRUG ESTABLISHMENT

Metadata

Product Details

UPC / SKU8 99722 00042 5
DSLD Entry Date2015-03-25
Product TypeSingle Vitamin and Mineral
FormTablet or Pill
BrandCoral
DSLD ID43332
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 →
Compare

Similar Products

Magnesium
Vitabase · Tablet or Pill
100
Natural Magnesium 250 mg
Sunmark · Tablet or Pill
100
Magnesium 250 mg USP
Equaline · Tablet or Pill
100
Magnesium-Oxide
Genesis Products · Tablet or Pill
100
Calcium Pyruvate 750 mg
Martin Avenue Pharmacy · Tablet or Pill
100
View all Electrolytes products →
Electrolytes research Best Electrolytes All Electrolytes products More from Coral View on NIH DSLD →

This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.