Comparison

Alkadophilus and Longest Living Acidophilus+

Alkadophilus (B.E.S.T. Process Alka-Line Supplements) lists 5 distinct ingredients and Longest Living Acidophilus+ (Futurebiotics) 4 (rows of one ingredient counted once); 4 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 0.81.

Amount per serving (and % of the Daily Value)
IngredientAlkadophilusLongest Living Acidophilus+
Lactobacillus acidophilusnot disclosednot disclosed
Lactobacillus rhamnosusnot disclosednot disclosed
Bifidobacterium longumnot disclosednot disclosed
Bacillus Coagulans4.5 mgnot disclosed
Beet7.5 mg

Amounts are per serving as DSLD gives them: Alkadophilus, 1 capsule; Longest Living Acidophilus+, 1 capsule. Current labels entered June 2023 and January 2022. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own