Bifidobacterium breve

Probiotic

Also known as: B. breve, Bifido breve

Grade B

💊 1-10 billion CFU daily🎯 4 primary uses✅ Generally safe

Overview

A probiotic strain commonly found in the infant gut microbiome, supporting digestive health, immune function, and skin health.

Primary Uses

Digestive healthImmune supportPediatric gut healthSkin health

Frequently Asked About Bifidobacterium breve

How much Bifidobacterium breve should I take?

The typical effective range is 1-10 billion CFU daily. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.

When is the best time to take Bifidobacterium breve?

Any time. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.

Should I take Bifidobacterium breve with food?

Optional.

What are the side effects of Bifidobacterium breve?

Most people tolerate Bifidobacterium breve well. The most commonly reported side effects are Mild gas initially. Side effects are usually dose-dependent — lowering the dose often resolves them.

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

Research & Studies

Search the literature now

We haven’t curated landmark studies for Bifidobacterium breveyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.

Search Bifidobacterium breve research

PubMed (RCTs) ↗Randomized trials PubMed (all) ↗Full literature Cochrane Reviews ↗Systematic reviews Examine.com ↗Research summaries

Browse all curated studies →

Mechanism of Action

• Colonizes the gut and competes with pathogens
• Produces short-chain fatty acids
• Modulates immune responses
• Supports gut barrier integrity

Evidence Quality

Evidence Grade B

Multiple clinical studies in pediatric and adult populations

Safety & Contraindications

Common Side Effects

• Mild gas initially

Pregnancy & Breastfeeding

Consult healthcare provider

Interactions

🧪 Supplements

• Synergistic with other probiotics and prebiotics

Buying Guide

Standardization Markers

CFU countStrain identification

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Hardy probiotic strain with strong immune-enhancing effects. Survives transit well and supports regularity.

Bifidobacterium longum

Dominant infant gut bacteria that supports immune function and may reduce anxiety. Important throughout life.

Lacticaseibacillus casei

A well-researched probiotic strain supporting digestive health, immune function, and overall gut microbiome balance.

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Foundational probiotic strain for vaginal and gut health. One of the most studied probiotic species.

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Versatile probiotic with gut barrier support and anti-inflammatory effects. Found in fermented vegetables.

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Last reviewed: September 2026 by the Formulate Research Team. Sources cited above; methodology and scoring criteria published here.

Cite this page

Formulate Research Team. (2026, September). Bifidobacterium breve — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/bifidobacterium-breve

Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.