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High-strength Saccharomyces Cerevisiae Boulardii supplement. Saccharomyces Cerevisiae Boulardii is a yeast with strong probiotic action throughout the entire intestinal tract (both small and large intestine).

This characteristic has made it one of the most clinically studied probiotic microorganisms, with over 500 unique publications focusing on its effects on gastrointestinal health.