SEMA Lab Probiotic + Prebiotic is a dietary supplement containing a blend of four strains of lactic acid bacteria . The formula has been additionally supplemented with inulin , a polysaccharide derived from chicory root. SEMA Lab Probiotic + Prebiotic - properties One capsule of this SEMA Lab product contains 4 billion bacterial cultures of the genera Lactobacillus , Bifidobacterium , and Streptococcus, as well as 50 mg of inulin. These valuable ingredients are contained in a capsule, and the product is gluten-free, providing a dietary supplement with active ingredients for adults.