SAFE

Bifidobacterium longum

bifidobacterium-longum
Possibly Safe V1 Verified
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PubMed Studies
263
PubChem CID
About

Dominant species in infant gut; produces SCFAs (butyrate, acetate); reduces intestinal permeability; modulates immune response; reduces anxiety (gut-brain axis)

How it works (mechanism of action)

Key probiotic in French premium brands (Pileje Lactibiane). Used for IBS, mood, immunity and infant health. Good evidence for antibiotic-associated diarrhoea.

👥 Safety by Population
PopulationSafety RatingMax Safe Dose
GeneralPossibly safeNot established
PregnancyPossibly safeNot established
ElderlyPossibly safeNot established
🚫 Contraindications & Warnings

Consult a healthcare professional before use if pregnant, breastfeeding, taking prescription medications, or if you have a medical condition. Keep out of reach of children.

Updated: 2026-04-11
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