Saccharomyces boulardii

CLINICAL APPLICATIONS Balances Gastrointestinal Flora Boosts Immune Function Supports Gastrointestinal Barrier Function and Integrity OVERVIEW Saccharomyces boulardii is a health-promoting, probiotic yeast.  It was first identified in the 1920s by French microbiologist Henri Boulard. Since its discovery, there have been 250 peer-reviewed articles examining S. boulardii, making this one of the most studied probiotics available. S. boulardii is a non-pathogenic yeast and is distinctly different from Saccharomyces cerevisiae, or "brewer’s yeast." S. boulardii has been shown to support gastrointestinal health by boosting secretory IgA (sIgA) levels. sIgA is an immunoglobulin (protective antibody) that is found in the digestive tract and in mucosal secretions throughout the body. Maintaining healthy sIgA levels is crucial for supporting immune health, particularly in the gastrointestinal system, which is exposed to pathogenic organisms and viruses. sIgA acts as the first line of defens