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Coral Calcium 1000 mg

NOW
4.8
(3217 ratings)
Calcium 350 mg
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Score94

A natural marine-sourced calcium carbonate in convenient capsules for daily skeletal support.

How scoring works
Quantity:100 Capsule(s)(100 servings)
Goals:

Score 94

A natural marine-sourced calcium carbonate in convenient capsules for daily skeletal support.

How scoring works
$11.60($0.11 per serving)
Pure Formulas
$ 11.89
iHerb
$ 12.24
Vitacost
$ 13.19
Daily Vita
$ 11.60
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Analysis

This supplement is made from coral calcium, which provides a natural source of calcium carbonate. Capsules can be easier for some people to handle than loose powders, and this particular dose is moderate for daily maintenance. It fits someone looking for a straightforward way to add more minerals to their diet without a complex formula.

Since this is a carbonate form, it is best to take it with a meal to help your body break it down and use it effectively. It is a very economical option for long-term use. The natural source profile often appeals to people who prefer minerals derived from the sea.

Pros

  • Natural coral source
  • High mineral yield per capsule
  • Budget-friendly price
  • Easy to swallow capsules
  • Simple, single-ingredient focus

Cons

  • Carbonate form needs food for absorption
  • Lacks supporting vitamins like D3
  • May not be ideal for those with low stomach acid

Warnings

  • Always take with a full meal
  • Monitor for any digestive changes
  • Avoid if sensitive to marine-derived products

Nutrient quality

85 Highest impact

Coral-derived minerals provide a substantial elemental dose, though bioavailability is lower than chelated options. Formulation remains simple and focused on structural support.

Ingredient transparency

96 Highest impact

Labeling specifies the source of the calcium and provides clear serving information. Some ambiguity exists regarding the specific fossilized coral composition beyond the elemental calcium yield.

Customer satisfaction

97 Highest impact

High volume of positive reviews confirms general efficacy and tolerability. Ratings reflect satisfaction with the natural mineral source and easy-to-swallow capsules.

Value for money

98 Highest impact

Low cost per serving makes this a very accessible option for natural mineral support. Pricing aligns well with the quality and source material provided.

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Ingredients

IngredientAmount per serving
Calcium (Coral Calcium)
350 mg
fossilized Coral Calcium
1 Gram(s)
Gluten Free Adults 18–50 Kosher Dairy Free
Report overview
C+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value
This natural coral calcium supplement offers moderate bioavailability in a lower-dose format. It is a very economical option for those who prefer smaller, more frequent doses of calcium.
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