Coral Calcium 600 mg

Coral Calcium 600 mg

Source Naturals4.8 (508 ratings)
Format:Tablet Quantity: 120 Tablet(s) · 60 servings
$18.19 $0.30 per serving
iHerbLowest$18.19iHerb$18.19

Product analysis

71 out of 100

Coral Calcium 600 mg pairs calcium with a readily usable vitamin D form for convenient supplementation.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality75

Vitamin D3 is a favorable form, while coral calcium offers more moderate absorption quality. Different calcium quantity declarations cannot be combined into a reliable total.

Ingredient Transparency100

Both nutrient amounts and their sources are stated. Clear form names make the combination easier to compare with other supplements.

Value For Money55

The calcium compares favorably on serving cost, while the vitamin D offers weaker value for the amount supplied. Each comparison uses the full serving cost, so it is not a separate price paid for each nutrient.

Customer Satisfaction79

Customer feedback is strongly positive across several hundred reviews. The review base provides a useful range of opinions, though fewer than for heavily reviewed alternatives.

Product Focus40

The simple combination keeps attention on calcium and vitamin D. How well it serves a specific health aim remains uncertain.

Format
Tablet
Container
120 Tablet(s)
Per serving
$0.30
Customer rating
4.8 · 508 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
Vitamin D3 (Cholecalciferol)
 400 IU 57
Calcium (Coral Calcium)
 420 mg 76
Coral Calcium
1.2 Gram(s) 76
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
Calcium (Coral Calcium) · 420 mg OverallScore76
C+ Active Ingredient Quality & BioavailabilityB+ Dose, Safety & Label TransparencyB+ Value
Coral Calcium 600 mg supplies 420 mg of calcium per serving at a low cost. Calcium comes from coral calcium.
How this ingredient is rated

Active Ingredient Quality & Bioavailability65

Calcium comes from coral calcium. The calcium amount is stated.
Calcium Form & Absorption Potential
Calcium comes from coral calcium.
Elemental Calcium Transparency
The calcium amount and source are listed.

Dose, Safety & Label Transparency84

The serving provides 420 mg of calcium, a substantial amount. A flow agent is listed; the sugar amount is unknown.
Absorption-Optimized Serving Dose
The serving provides 420 mg of calcium, a substantial amount.
Formulation Purity & Additives
A flow agent is listed; the sugar amount is unknown.

Value80

The cost per serving is low.
Price Per Serving Efficiency
The cost per serving is low.
View ingredientView products
Vitamin D (Cholecalciferol) · 400 IU OverallScore57
A- Active Ingredient Quality & BioavailabilityD- Dose, Safety & Label TransparencyF Value
A serving provides 400 IU of vitamin D at a high cost per 1,000 IU, but the raw source is not specified. It uses vitamin D3. The available details do not show a quality certification.
How this ingredient is rated

Active Ingredient Quality & Bioavailability87

It uses vitamin D3 (cholecalciferol). The raw source of the vitamin D is not specified in the available information.
Vitamin D3 vs. D2 Superiority
It uses vitamin D3 (cholecalciferol).
Sourcing and Active Marker Disclosure
The raw source of the vitamin D is not specified in the available information.

Dose, Safety & Label Transparency40

A serving provides 400 IU of vitamin D, a relatively low amount. The available details do not show a quality certification.
Daily Dosage Appropriateness
A serving provides 400 IU of vitamin D, a relatively low amount.
Excipient and Additive Purity
The listed ingredients do not include titanium dioxide, artificial colors or hydrogenated oils.
Purity and Quality Certification
No certification or other quality assurance evidence is available in the details.

Value30

The cost per 1,000 IU of vitamin D is high.
Price per 1,000 IU Efficiency
The cost per 1,000 IU of vitamin D is high.
View ingredientView products
88 Performance

Calcium Hydroxyapatite Caps

NOW

500 mg of calcium hydroxyapatite with 200 mg of naturally paired phosphorus offers a well-defined calcium form with a useful bone-mineral partner. A defined non-coral calcium source provides clearer form quality than the original coral ingredient. Vitamin D would need to come from diet or another source.

82 Performance

Calcium Citrate

Nature's Way

A 500 mg calcium serving drawn from carbonate, citrate, and malate offers better absorption flexibility than carbonate alone. A defined non-coral calcium source provides clearer form quality than the original coral ingredient. Vitamin D would need to come from diet or another source.

83 Performance

Albion Chelated Calcium 180 mg

Swanson Ultra

360 mg of calcium glycinate chelate with a small vitamin D3 amount offers a highly absorbable chelated calcium form. A defined non-coral calcium source provides clearer form quality than the original coral ingredient.

85 Budget

600+D3

21st Century

A lower-cost serving provides 600 mg of calcium carbonate with vitamin D3. A defined non-coral calcium source provides clearer form quality than the original coral ingredient.

84 Budget

Calcium 600 with Vitamin D3

Nature's Bounty

A lower-cost serving provides 600 mg of calcium carbonate with vitamin D3. A defined non-coral calcium source provides clearer form quality than the original coral ingredient.

82 Budget

Calcium Citrate 600 mg

Spring Valley

A lower-cost serving provides a clearly sized 600 mg calcium serving. A defined non-coral calcium source provides clearer form quality than the original coral ingredient. Vitamin D would need to come from diet or another source, and the supplied facts do not confirm the calcium form named in the title.

84 Value

Calcium Citrate +D3 Petites

21st Century

400 mg of calcium citrate with vitamin D3 pairs a moderate dose and a well-identified calcium form with favorable serving value. A defined non-coral calcium source provides clearer form quality than the original coral ingredient.

83 Value

Citracal Petites Calcium Citrate +D3

Bayer Citracal

400 mg of calcium with vitamin D3 in a compact serving pairs a moderate calcium and vitamin D pairing with favorable serving value. A defined non-coral calcium source provides clearer form quality than the original coral ingredient. The supplied facts do not confirm the calcium form named in the title.

88 Value

Calcium Citrate Pure Powder

NOW

600 mg of clearly identified calcium citrate in a simple powder pairs strong calcium-form clarity and absorption flexibility with favorable serving value. A defined non-coral calcium source provides clearer form quality than the original coral ingredient. Vitamin D would need to come from diet or another source.

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