Emerald Laboratories Coral Calcium+, 120 Vegetable Capsules supplement bottle
Emerald Laboratories

Coral Calcium+, 120 Vegetable Capsules

What We Researched
3 active ingredients analyzed · 1 inactive ingredient decoded · 2 retailers compared · Last updated: Mar 2026
79
Product Score Fair
59
Brand Score Poor

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Calcium Carbonate(from 600 mg Fossilized Coral Minerals) 240 mg 18%
Vitamin D(from Cholecalciferol) (800 IU) 20 mcg 100%
Magnesium(from 600 mg Magnesium Chelate) 120 mg 29%
Bioavailability Very Good

Absorption Rating

  • Calcium Carbonate(from 600 mg Fossilized Coral Minerals) Fair
  • Vitamin D(from Cholecalciferol) (800 IU) Good
  • Magnesium(from 600 mg Magnesium Chelate) Good
Other Ingredients Excellent

Fillers & Additives

  • Vegetable Capsule (Hypromellose, Water)
Efficacy Poor

Dosage Analysis

  • Calcium Carbonate(from 600 mg Fossilized Coral Minerals) 240 mg Under-dosed
  • Vitamin D(from Cholecalciferol) (800 IU) 20 mcg Effective
  • Magnesium(from 600 mg Magnesium Chelate) 120 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calcium Carbonate(from 600 mg Fossilized Coral Minerals) 240 mg 18%
Vitamin D(from Cholecalciferol) (800 IU) 20 mcg 100%
Magnesium(from 600 mg Magnesium Chelate) 120 mg 29%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable Capsule (Hypromellose, Water) Safe

It is used to encapsulate the supplement ingredients.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$35$34$33$32$31 Mar 12 $33.26
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Emerald Laboratories

Founded 2001 · Carson, CA, United States · 78 products · emeraldlabs.com/

Transparency

2 claims
Third Party Testing Claim — Claimed
In House Testing — Claimed Source
Related Supplements
Frequently Asked Questions
Is Emerald Laboratories Coral Calcium+, 120 Vegetable Capsules a good supplement?

Emerald Laboratories Coral Calcium+, 120 Vegetable Capsules received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 120 servings per container. All 1 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Emerald Laboratories, holds a brand trust score of 59/100.

What are the ingredients in Emerald Laboratories Coral Calcium+, 120 Vegetable Capsules?

Emerald Laboratories Coral Calcium+, 120 Vegetable Capsules contains 3 active ingredients: Calcium Carbonate(from 600 mg Fossilized Coral Minerals) (240 mg), Vitamin D(from Cholecalciferol) (800 IU) (20 mcg), Magnesium(from 600 mg Magnesium Chelate) (120 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Emerald Laboratories Coral Calcium+, 120 Vegetable Capsules safe to take?

Emerald Laboratories Coral Calcium+, 120 Vegetable Capsules has been analyzed for ingredient safety across all its components. All 1 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Emerald Laboratories a trustworthy supplement brand?

Emerald Laboratories receives a brand trust score of 59/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2001 and headquartered in Carson, CA, United States, the company offers 78 products in their lineup.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.