Comparison

Primadophilus Probifia and Probiotics Dairy-Free With Acidophilus & Bifidus

Primadophilus Probifia (Nature's Way) lists 3 distinct ingredients and Probiotics Dairy-Free With Acidophilus & Bifidus (Martin Avenue Pharmacy) 3 (rows of one ingredient counted once); 2 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 0.68.

Amount per serving (and % of the Daily Value)
IngredientPrimadophilus ProbifiaProbiotics Dairy-Free With Acidophilus & Bifidus
Fructo-Oligosaccharides140 mg109 mg
Bifidobacterium (unspecified)220 mg2 billion CFU
Vitamin C2 mg (2%)
Lactobacillus acidophilus2 billion CFU

Amounts are per serving as DSLD gives them: Primadophilus Probifia, 1 capsule; Probiotics Dairy-Free With Acidophilus & Bifidus, 1 capsule. Current labels entered January 2013 and March 2013. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own