Comparison

Calcium & Magnesium Citrate and Coral Calcium

Calcium & Magnesium Citrate (tnvitamins) lists 3 distinct ingredients and Coral Calcium (Indiana Botanic Gardens) 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)
IngredientCalcium & Magnesium CitrateCoral Calcium
Calcium600 mg (46%)500 mg (38%)
Vitamin D20 mcg (100%)20 mcg (100%)
Magnesium300 mg (71%)250 mg (60%)

Amounts are per serving as DSLD gives them: Calcium & Magnesium Citrate, 4 capsules; Coral Calcium, 2 capsules. Current labels entered April 2020 and June 2015. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own