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Coral Calcium

product on market Capsule NutraBio 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 coral-derived calcium provide essential minerals for bone density and skeletal maintenance. Research evidence for these ingredients is strong, though the specific efficacy of coral-sourced calcium over other forms remains limited. The profile is considered safe for general use.

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

Label

Product Label

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

Label Data

1 Vegetable Capsule(s)
Serving Size
500
Servings
Mineral
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calcium
350 mg
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)

Other Ingredients

Vegetable Capsule
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

1-2 Capsules - 2x daily

Suggested Use: As dietary supplement, take 1-2 capsules, or as directed by your physician. For best results take 2 servings per day in divided dosages- the first with breakfast and second before sleep.

Warnings & Precautions

Warning: Not intended for use by persons under the age of 18. Keep out of reach of children.

If you are pregnant, breast feeding, have known medical conditions ( including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product.

Formulation Notes

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free: No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free: No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free: No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Zero Fillers or Excipients Inferior Ingredients Banned Substances / Added Sugars Proprietary Blends Hidden Ingredients

Free of Harmful Impurities

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free, & BSE/TSE Free: No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Allergen Free - Non-GMO - Gluten Free - BSE/TSE Free

Vegetarian

EcoPure Above-Sea Coral

No fillers - No excipients - No additives

100% ecologically safe above sea EcoPure coral: All coral in this product is harvested from above sea coral.

Additional Information

Made in GMP & FDA Inspected Facility

Pharmaceutical Grade - HPLC Lab Tested for Potency

TRUE LABEL FULL LABEL DISCLOSURE

Vegetable Capsule

Store in a cool dry place.

Since 1996

23267-005 B20125-003

Made In USA

ECO SAFE

Manufactured In a GMP & FDA Inspected Facility

100% Pure

NutraBio respects the fragile state of the coral reefs and ocean environment.

Metadata

Product Details

UPC / SKU6 49908 23267 2
DSLD Entry Date2015-09-25
Product TypeMineral
FormCapsule
BrandNutraBio
DSLD ID50944
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.