600+D3, Calcium & Vitamin D3 Supplement

4.8 (5.8K reviews)

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Supplement Ingredients
Ingredients	Amount Per Serving
Vitamin D3 (as Cholecalciferol) Vitamin D	800 IU
Calcium (as Calcium Carbonate) Calcium	600 mg

Ingredient Research

Vitamin D
- HighIncreased 25-hydroxyvitamin D Level14 studies
- HighReduced Parathyroid Hormone Level4 studies
- ModerateImproved Insulin Sensitivity9 studies
Calcium
- LowReduced Stillbirth3 studies
- LowIncreased Total Hip Bone Mineral Density3 studies
Saccharomyces boulardii
- ModerateReduced Duration of Diarrhea3 studies
- LowReduced Diarrhea3 studies
- LowReduced Diarrhea Rate3 studies

How this product's ingredient doses compare to doses studied in research.

Vitamin D800 IU
Studies used 200–300,000 IU/day (median 2,000) across 35 studies
Low end of studied doses
Calcium600 mg
Studies used 500–1,000 mg/day (median 750) across 4 studies
In typical studied range
Form mismatch: this product uses Carbonate. Most research support uses Calcium Carbonate (1 study).

Supports Bone Health: The 600 mg of Calcium helps maintain strong bones and teeth.
Optimizes Calcium Absorption: With 800 IU of Vitamin D3, this supplement aids in the effective absorption of Calcium into the body.
Gluten-Free: Safe for individuals with gluten sensitivities or allergies.
Convenient Tablet Form: Easy-to-swallow tablets for daily supplementation.
Dual Nutrient Formula: Combines two essential nutrients in one tablet for simplified daily use, helping to maintain overall bone health and support.