Clinically Studied Strains. Everyday Digestive Support.
From the makers of VSL#3®, the #1 gastroenterologist-recommended multi-strain probiotics brand†, comes VSL#4® Gut — a daily probiotic supplement designed to support digestive comfort, regularity, and overall gut wellness.*
- Supports healthy digestion and regularity with 8 probiotic strains known for gut health*
- Promotes microbiota diversity and helps maintain balanced gut flora for everyday wellness*
- Convenient, shelf-stable formula — precision-made for modern lifestyles, no refrigeration required






