Ortho Spore IG 90 capsOrtho Spore IG is a spore based, broad spectrum probiotic formula designed to promote a healthy gut microflora, protect mucosal integrity, and relieve small intestinal bacterial overgrowth (SIBO). Uniquely included in this formula are serum derived bovine immunoglobulins that bind to and eliminate microbes and toxins that are common in SIBO. Serving Size: 3 Capsule Servings Per Container: 30 Amount Per Serving% Daily Value Calories5 Total