Ortho-Biotic CapsulesOrtho Biotic is a unique probiotic formula designed to deliver active organisms shown to promote healthy gut microflora, protect intestinal integrity and boost immune function. Included in this formula is Saccharomyces boulardii, an extensively researched microorganism shown to help restore microflora balance by enhancing commensal organism function. Suggested Use: 1 capsule per day or as recommended by your health care professional. No refrigeration