Comparison

Probiotic Acidophilus 3 mg and Acidophilus 1.5 mg

Probiotic Acidophilus 3 mg (Nature's Truth) lists 1 distinct ingredients and Acidophilus 1.5 mg (tnvitamins) 1 (rows of one ingredient counted once); 1 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)
IngredientProbiotic Acidophilus 3 mgAcidophilus 1.5 mg
Lactobacillus acidophilus3 mg3 mg

Amounts are per serving as DSLD gives them: Probiotic Acidophilus 3 mg, 2 capsules; Acidophilus 1.5 mg, 2 capsules. Current labels entered November 2020 and April 2020. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own