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Coral Calcium+

product on market Capsule Emerald Labs Safety: 87/100
87/100

This product is generally safe

  • Magnesium Chelate: 600mg is 1.7× the Tolerable Upper Intake Level (350mg)
  • 67% of ingredients have research evidence
C Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Coral minerals, vitamin D3, and magnesium chelate support bone density and mineral absorption. There is strong evidence for the efficacy of vitamin D3 and magnesium in skeletal health, though evidence for coral-derived minerals is more limited. The ingredient profile maintains a high safety score.

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

Alerts

Safety Alerts

Magnesium Chelate: 600mg is 1.7× the Tolerable Upper Intake Level (350mg)

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
120
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Coral Minerals
600 mg (18.5% DV)
20 mcg (100% DV)
1.3× RDA — within safe limits 608 studies (A:16, B:251)
600 mg (28.5% DV)
Exceeds UL by 1.7× (UL: 350 mg) 316 studies (A:8, B:159)

Other Ingredients

Vegetable capsule
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Adults, take one to two (1-2) capsules a day or as directed by a healthcare practitioner.

Warnings & Precautions

Keep out of reach of children.

Do not use if safety seal on cap or printed inner seal is missing or broken.

Consult a physician if pregnant, lactating, currently on prescription medication or diagnosed with a medical condition.

This product is Free of: Corn, milk, salt, yeast, soy, added sugar, wheat, artificial flavors and preservatives. Shellfish allergy is usually not a problem, but check with your doctor before taking coral calcium. Product is manufactured in a facility that processes milk, egg, soy, tree nuts, fish and shellfish.

Formulation Notes

Coral Calcium Plus is a source of rich micro-nutrients and minerals as well as highly bio-available, naturally-occurring elemental calcium and magnesium. Emerald Labs Coral Calcium Plus is harvested 100% above-ground and certified to be Eco-Safe to preserve the natural ecosystem of the Caribbean coral reefs. This formula also has Vitamin D3.

Doctor-Formulated Clinical Potency Certified Eco-Safe Caribbean-Sourced Cruelty-Free

Clinical Potency

Made with Non-GMO ingredients No Magnesium Stearate Gluten-Free

This product is Free of: Corn, milk, salt, yeast, soy, added sugar, wheat, artificial flavors and preservatives.

Additional Information

Store in a cool, dry place.

Metadata

Product Details

UPC / SKU7 43650 00067 8
DSLD Entry Date2024-02-22
Product TypeOther Combinations
FormCapsule
BrandEmerald Labs
DSLD ID302570
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.