Comparison

Mega Acidophilus and Children's Acidophilus

Mega Acidophilus (Foster Regal) lists 4 distinct ingredients and Children's Acidophilus (Vitabase) 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 0.65.

Amount per serving (and % of the Daily Value)
IngredientMega AcidophilusChildren's Acidophilus
Lactobacillus acidophilusnot disclosednot disclosed
Bifidobacterium animalis lactisnot disclosednot disclosed
Lactobacillus salivariusnot disclosednot disclosed
Lactobacillus bulgaricusnot disclosed

Amounts are per serving as DSLD gives them: Mega Acidophilus, 2 capsules; Children's Acidophilus, 1 tablet. Current labels entered February 2022 and March 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own