Supplements for gut / digestion

Compared by effect and evidence certainty. Cost is not currently assessed, and nothing here is sold to you.

Probioticsgrade Bmoderate certainty— benefits are strain- and condition-specific (e.g. some IBS, antibiotic-associated diarrhea)

Safety: no modeled interaction found; coverage unknown, not proven safe. Cost: not assessed. Evidence gaps: population bounds not reported.

1 paper with unavailable publication authority was omitted. Current findings are the verified subset of this bounded collection; this is not a complete literature search.