Probiotic
Ligilactobacillus salivarius
Also known as: Lactobacillus salivarius, L. salivarius, Ligila salivarius
A probiotic strain found in the oral cavity and gut, supporting oral health, digestive function, and immune modulation.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Oral health
- Digestive support
- Immune modulation
How it works
- Produces bacteriocins against pathogens
- Supports healthy oral microbiome
- Modulates inflammatory responses
- Enhances gut barrier function
Dosage
- Typical range
- 1-10 billion CFU daily
- Timing
- Any time
- With food
- Optional
- Duration
- Safe for ongoing daily use
- Special populations
- Studied in various age groups
Forms
- Capsule
- Powder
Safety
Common side effects
- Generally well tolerated
Evidence notes
Clinical studies support oral and gut health benefits
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.