Comparison

Primadophilus Optima Advanced 60 Billion and Fortify Optima Probiotic Advanced 60 Billion

Primadophilus Optima Advanced 60 Billion (Nature's Way) lists 12 distinct ingredients and Fortify Optima Probiotic Advanced 60 Billion (Nature's Way) 12 (rows of one ingredient counted once); 12 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)
IngredientPrimadophilus Optima Advanced 60 BillionFortify Optima Probiotic Advanced 60 Billion
Carbohydrate1 g1 g
Sugar1 g1 g
Lactobacillus acidophilusnot disclosednot disclosed
Lactobacillus rhamnosusnot disclosednot disclosed
Bifidobacterium bifidumnot disclosednot disclosed
Bifidobacterium longumnot disclosednot disclosed
Lactobacillus caseinot disclosednot disclosed
Fructo-Oligosaccharides75 mg75 mg
Lactobacillus salivariusnot disclosednot disclosed
Lactobacillus paracaseinot disclosednot disclosed
Bifidobacterium brevenot disclosednot disclosed
Bifidobacterium infantisnot disclosednot disclosed

Amounts are per serving as DSLD gives them: Primadophilus Optima Advanced 60 Billion, 1 capsule; Fortify Optima Probiotic Advanced 60 Billion, 1 capsule. Current labels entered October 2017 and May 2019. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own