Comparison

Calcium 1,000 mg Magnesium 400 mg and Calcium Magnesium & Vitamins D3 & K 1000 mg

Calcium 1,000 mg Magnesium 400 mg (Health Thru Nutrition Naturally) lists 6 distinct ingredients and Calcium Magnesium & Vitamins D3 & K 1000 mg (Health Thru Nutrition) 6 (rows of one ingredient counted once); 6 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 1,000 mg Magnesium 400 mgCalcium Magnesium & Vitamins D3 & K 1000 mg
Calcium1,000 mg (77%)1,000 mg (77%)
Vitamin D2.5 mcg (13%)2.5 mcg (13%)
Magnesium400 mg (95%)400 mg (95%)
Vitamin K10 mcg (8%)10 mcg (8%)
Boron1 mg1 mg
Horsetail25 mg25 mg

Amounts are per serving as DSLD gives them: Calcium 1,000 mg Magnesium 400 mg, 3 softgels; Calcium Magnesium & Vitamins D3 & K 1000 mg, 3 softgels. Current labels entered July 2018 and July 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own