Comparison

Acidophilus and Lactobacilli 300

Acidophilus (Vitabase) lists 3 distinct ingredients and Lactobacilli 300 (LifeLink) 5 (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 0.64.

Amount per serving (and % of the Daily Value)
IngredientAcidophilusLactobacilli 300
Lactobacillus acidophilusnot disclosednot disclosed
Lactobacillus delbrueckii bulgaricusnot disclosednot disclosed
Lactobacillus7 mg300 mg
Lactobacillus rhamnosusnot disclosed
Bifidobacterium bifidumnot disclosed

Amounts are per serving as DSLD gives them: Acidophilus, 1 capsule; Lactobacilli 300, 1 capsule. Current labels entered April 2012 and October 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own