Comparison

BioFlora and Protec Acidophilus With FOS

BioFlora (Highland Laboratories) lists 8 distinct ingredients and Protec Acidophilus With FOS (Natural Factors) 5 (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 0.44.

Amount per serving (and % of the Daily Value)
IngredientBioFloraProtec Acidophilus With FOS
Lactobacillus acidophilusnot disclosednot disclosed
Bifidobacterium bifidumnot disclosednot disclosed
Bifidobacterium longumnot disclosednot disclosed
Fructo-Oligosaccharides100 mg200 mg
Calciumnot disclosed
Vitamin Enot disclosed
Lactobacillus rhamnosusnot disclosed
Safflower Oilnot disclosed
Button mushroom25 mg

Amounts are per serving as DSLD gives them: BioFlora, 1 vegetarian capsule; Protec Acidophilus With FOS, 1 capsule. Current labels entered October 2017 and June 2012. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own