Comparison

Probiotic Defense and Probiotics Biotics 50

Probiotic Defense (NOW) lists 18 distinct ingredients and Probiotics Biotics 50 (HerbTonics) 17 (rows of one ingredient counted once); 14 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 0.63.

Amount per serving (and % of the Daily Value)
IngredientProbiotic DefenseProbiotics Biotics 50
Lactobacillus acidophilusnot disclosednot disclosed
Lactobacillus rhamnosusnot disclosednot disclosed
Alfalfanot disclosednot disclosed
Bifidobacterium animalis lactisnot disclosednot disclosed
Lactobacillus plantarumnot disclosednot disclosed
Bifidobacterium longumnot disclosednot disclosed
Lactobacillus caseinot disclosednot disclosed
Barleynot disclosednot disclosed
Oatsnot disclosednot disclosed
Lactobacillus salivariusnot disclosednot disclosed
Lactobacillus paracaseinot disclosednot disclosed
Bifidobacterium brevenot disclosednot disclosed
Lactobacillus brevisnot disclosednot disclosed
Saccharomyces boulardiinot disclosednot disclosed
Bifidobacterium bifidumnot disclosed
Kelpnot disclosed
Wheatgrass and couch grass (DSLD group)not disclosed
Lactobacillus delbrueckii bulgaricusnot disclosed
Wheatnot disclosed
Bifidobacterium (unspecified)not disclosed
Lactobacillus bulgaricusnot disclosed

Amounts are per serving as DSLD gives them: Probiotic Defense, 1 capsule; Probiotics Biotics 50, 2 capsules. Current labels entered October 2024 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