Comparison

Probiotic XI 30 Billion CFUs and Ultimate FloraMax 50 Billion

Probiotic XI 30 Billion CFUs (Mason Natural) lists 11 distinct ingredients and Ultimate FloraMax 50 Billion (Advanced Naturals) 11 (rows of one ingredient counted once); 11 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)
IngredientProbiotic XI 30 Billion CFUsUltimate FloraMax 50 Billion
Lactobacillus acidophilusnot disclosednot disclosed
Lactobacillus rhamnosusnot disclosednot disclosed
Bifidobacterium animalis lactisnot disclosednot disclosed
Lactobacillus plantarumnot disclosednot disclosed
Bifidobacterium bifidumnot disclosednot disclosed
Bifidobacterium longumnot disclosednot disclosed
Lactobacillus caseinot disclosednot disclosed
Lactobacillus salivariusnot disclosednot disclosed
Lactobacillus paracaseinot disclosednot disclosed
Bifidobacterium brevenot disclosednot disclosed
Lactobacillus delbrueckii bulgaricusnot disclosednot disclosed

Amounts are per serving as DSLD gives them: Probiotic XI 30 Billion CFUs, 1 capsule; Ultimate FloraMax 50 Billion, 1 capsule. Current labels entered April 2021 and May 2018. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own