Probiotic
Bifidobacterium breve
Also known as: B. breve, Bifido breve
A probiotic strain commonly found in the infant gut microbiome, supporting digestive health, immune function, and skin health.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Digestive health
- Immune support
- Pediatric gut health
- Skin health
How it works
- Colonizes the gut and competes with pathogens
- Produces short-chain fatty acids
- Modulates immune responses
- Supports gut barrier integrity
Dosage
- Typical range
- 1-10 billion CFU daily
- Timing
- Any time
- With food
- Optional
- Duration
- Safe for ongoing daily use
- Special populations
- Well studied in pediatric populations
Forms
- Capsule
- Powder
Safety
Common side effects
- Mild gas initially
Evidence notes
Multiple clinical studies in pediatric and adult populations
Grade B: Some human trials support key claims; further confirmation needed.
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.