Comparison

Calcium, Magnesium, Zinc, Gray Tablet and Calcium Magnesium & Zinc

Calcium, Magnesium, Zinc, Gray Tablet (Life-Line) lists 3 distinct ingredients and Calcium Magnesium & Zinc (Longs Wellness) 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, Zinc, Gray TabletCalcium Magnesium & Zinc
Calcium250 mg (19%)333 mg (26%)
Magnesium125 mg (30%)133 mg (32%)
Zinc5 mg (45%)5 mg (45%)

Amounts are per serving as DSLD gives them: Calcium, Magnesium, Zinc, Gray Tablet, 1 calcium, magnesium, zinc, gray tablet; Calcium Magnesium & Zinc, 1 tablet. Current labels entered April 2017 and April 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own