PlainVitamins

Comparison

Calcium Citrate 630 mg plus D3 500 IU and Calcium Citrate with Vitamin D-3 1000 mg

Calcium Citrate 630 mg plus D3 500 IU (Nature's Truth) lists 2 distinct ingredients and Calcium Citrate with Vitamin D-3 1000 mg (Solaray) 2 (rows of one ingredient counted once); 2 are on both labels. On the site's similarity measure, which compares ingredient lists (1 for the same list, rarer ingredients counting for more; amounts are not part of it), the two formulas score 1.00: the same ingredients, at the amounts in the table below.

Amount per serving (and % of the Daily Value)
IngredientCalcium Citrate 630 mg plus D3 500 IUCalcium Citrate with Vitamin D-3 1000 mg
Calcium630 mg (48%)1,000 mg (77%)
Vitamin D12,500 mcg (62500%)10,000 mcg (50000%)

Amounts are per serving as DSLD gives them: Calcium Citrate 630 mg plus D3 500 IU, 2 coated caplets; Calcium Citrate with Vitamin D-3 1000 mg, 4 capsules. Current labels entered April 2024 and August 2025. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own