FloraMyces™ is a special strain of natural brewer’s yeast, that has been studied for its efficiency in the prevention and treatment of antibiotic-associated diarrheas and Clostridium difficile-related diarrhea, and as a general pre-biotic which may promote optimal gastrointestinal health. FloraMyces™, unlike other Saccharomyces boulardii products, is dairy and lactose free.