Sacro-B (Saccharomyces boulardii ) is a yeast species that supports immune function in the gut.* In addition to supporting immune function in the gut, this yeast species also supports the growth of beneficial intestinal flora, and it can also be helpful for occasional diarrhea.* Thorne's Sacro-B provides 5 billion CFUs per capsule.*

ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. Sacro-B contains a product derived from yeast. PREGNANCY If pregnant, consult your health professional before using this product. INTERACTIONS There are no known adverse interactions or contraindications at publication date.