Comparison

Coral Calcium/Magnesium 2:1 Ratio and Calcium, Mangnesium And Vitamin D

Coral Calcium/Magnesium 2:1 Ratio (Source Naturals) lists 3 distinct ingredients and Calcium, Mangnesium And Vitamin D (Bronson Laboratories) 3 (rows of one ingredient counted once); 3 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)
IngredientCoral Calcium/Magnesium 2:1 RatioCalcium, Mangnesium And Vitamin D
Calcium600 mg (46%)500 mg (38%)
Vitamin D5 mcg (25%)5 mcg (25%)
Magnesium300 mg (71%)250 mg (60%)

Amounts are per serving as DSLD gives them: Coral Calcium/Magnesium 2:1 Ratio, 3 capsules; Calcium, Mangnesium And Vitamin D, 2 tablets. Current labels entered February 2020 and August 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own