Florastor Daily Probiotic Supplement, 50 Vegetarian Capsules, provides 2.5 billion CFU of Saccharomyces boulardii per capsule. This supplement helps prevent and reduce the risk of antibiotic-associated diarrhea, treat acute infectious diarrhea in children, and reduce symptoms related to acute infectious diarrhea. It also helps reduce recurrent Clostridium difficile Associated Diarrhea (CDAD) when used with antibiotics and lowers the risk of traveler's diarrhea. No refrigeration is needed. Suitable for adults, adolescents, and children over 2 years. Perfect for maintaining digestive health and preventing digestive issues!