Comparison

Advanced Prebiotic and PrebioMD

Advanced Prebiotic (BioSchwartz) lists 5 distinct ingredients and PrebioMD (1MD) 4 (rows of one ingredient counted once); 3 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 0.61.

Amount per serving (and % of the Daily Value)
IngredientAdvanced PrebioticPrebioMD
Xylooligosaccharides1 mg157.5 mg
Myoviridaenot disclosednot disclosed
Siphoviridaenot disclosednot disclosed
Vitamin C5 mg (6%)
Rice150 mg
Galactooligosaccharides0.158 g

Amounts are per serving as DSLD gives them: Advanced Prebiotic, 2 capsules; PrebioMD, 1 capsule. Current labels entered July 2021 and April 2021. Percentages of the Daily Value from 21 CFR 101.9. Source: NIH ODS Dietary Supplement Label Database.

Each product on its own