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Coral Calcium Plus 100 mg

Best Naturals
4.8
★ ★ ★ ★ ★
(264 ratings)
Calcium 350 mg
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Score92

A natural coral calcium supplement with magnesium and D3 for well-rounded bone support.

How scoring works
Quantity:250 Capsule(s) • (125 servings)
Goals:
Bone Health

Score 92

A natural coral calcium supplement with magnesium and D3 for well-rounded bone support.

How scoring works
$12.91($0.10 per serving)
iHerb
$ 12.91
iHerb
$ 12.91
Walmart
$ 14.99
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Analysis

Coral calcium is a natural source of calcium carbonate that some find more palatable than mineral salts derived from stone. The 350mg dose is well within the ideal range for high absorption efficiency in a single serving.

The addition of magnesium oxide and 10mcg of vitamin D3 provides the basic cofactors needed to move the calcium from your gut to your bones. It is a simple, effective option for daily maintenance.

Pros

  • Natural coral source
  • Includes magnesium and D3
  • Ideally sized 350mg calcium dose
  • Great value for 125 servings

Cons

  • Uses magnesium oxide form
  • Calcium yield is lower than rock-based
  • Lacks vitamin K2

Warnings

  • Take with food
  • Check for marine-derived sensitivities

Nutrient quality

84 Highest impact

Coral calcium offers a natural source of minerals with moderate, absorption-friendly dosages. The inclusion of Vitamin D3 and Magnesium addresses foundational bone health pathways.

Ingredient transparency

98 Highest impact

Labeling clearly identifies the natural source of the mineral and the specific weights for all components. This transparency allows for a clear assessment of the product's nutritional value.

Customer satisfaction

88 Highest impact

Strong ratings indicate that users are satisfied with this natural mineral source. A smaller review volume still provides evidence of consistent quality and performance.

Value for money

99 Highest impact

The price per serving is exceptionally low, making this a high-value option for natural mineral support. It is a highly competitive choice within the coral calcium category.

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Goals

Bone Health
Impact
High effect
B+ Goal FitC Strength of SupportC- CoverageA- Formula Quality

Coral calcium provides a natural source of calcium carbonate for structural support, alongside magnesium and vitamin D3. The dosage per serving is moderate, which may improve individual absorption efficiency compared to ultra-high doses.

Magnesium oxide and cholecalciferol serve as basic cofactors for mineral transport and metabolism. The formula is a simple, budget-friendly option for foundational mineral maintenance.

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Ingredients

IngredientAmount per serving
Vitamin D3 (Cholecalciferol)
 10 mcg
Calcium (Coral Calcium)
 350 mg
Magnesium (Magnesium Oxide)
 125 mg
Coral Calcium
1000 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Calcium (Coral Calcium) · 350 mg OverallScore72
C+ Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyA+ Value
This coral-sourced calcium supplement provides a moderate dose that is well-aligned with the body's absorption capacity. It is a budget-friendly option for those preferring marine-derived mineral sources.
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