The formula includes a probiotic yeast that helps support immune function and balance gastrointestinal flora.*
• Balances Gastrointestinal Flora*
• Supports Immune Function*
• Supports Gastrointestinal Barrier Function and Integrity*

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 supporting secretory IgA (sIgA) levels. sIgA is an immunoglobulin 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. In addition to supporting sIgA levels, S. boulardii promotes gastrointestinal health by competing for space and nutrients.*

To be an effective probiotic, microorganisms must have certain qualities to withstand the natural defense factors of the host. This includes resistance to gastrointestinal transit (enzymes, bile salts, organic acids and pH fluxes) and the ability to thrive at human core temperatures. This formulation of is a stomach acid-resistant probiotic, proven to survive high temperatures and transit into the intestines. Each capsule includes 5 billion colony forming units of the probiotic yeast. The formula is freeze-dried, lactose-free and strain-verified through genetic typing to ensure maximum efficacy.