FloraMyces caps by Designs For Health - 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 supplement which may promote optimal gastrointestinal health. FloraMyces™, unlike other Saccharomyces boulardii products, is dairy and lactose free.