Comparison

Magnesium Malate and Magnesium Malate 1000 mg

Magnesium Malate (Vinco) lists 3 distinct ingredients and Magnesium Malate 1000 mg (Kirkman) 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 0.79.

Amount per serving (and % of the Daily Value)
IngredientMagnesium MalateMagnesium Malate 1000 mg
Magnesium137 mg (33%)200 mg (48%)
Magnesium Malate900 mg1,000 mg
Thiamin25 mg (2083%)

Amounts are per serving as DSLD gives them: Magnesium Malate, 1 vegetable capsule; Magnesium Malate 1000 mg, 1 capsule. Current labels entered December 2021 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