Saccharomyces boulardii

About Saccharomyces boulardii

Genus and species

Saccharomyces boulardii


Ingredient strain

DBV PG 6763


Patented ingredient name

Biootic®


Dietary Sources

Lychee peel, mangosteen fruit

The Thorne Difference

  • Verified as non-GMO by the Non-GMO Project
  • Less aggressive drying at controlled temperature and lower vacuum, which allows for preservation of whole yeast cells and delays the aging of yeast (compared to freeze-dried)
  • Kosher certified

Supported by clinical research 

Our Ingredients

Thorne cares deeply about where our ingredients come from. Our research and development team is tasked with sourcing exceptional ingredients, maintaining oversight of an ingredient's origin, and providing complete supply chain transparency.

We partner only with suppliers whose practices emphasize quality, science, and environmental responsibility. We believe that better ingredients mean better potency, absorption, and digestibility - and ultimately better health.