GI Support. Gastric Aids / Probiotics / Enzymes. Biocore Optimum Complete. LactoSpore. 30 Day Supply. 75 mg PepZin GI. 110 mg Enzyme Blend. Symbiont-GI features what we felt was the most premier enzyme blend for traditional fitness diets, the Biocore Optimal Complete Enzyme Blend, formulated by true experts in the digestive enzyme space. This blend offers support for high protein consumption, carbohydrate consumption, and fat consumption. It also includes added enzymes like alpha-galactosidase to help with gas. This formula is not something you can compare to one of those cheap digestive enzyme blends you see on shelves. To go alongside these enzymes, we have included LactoSpore, a new patented probiotic we have licensed for use in Symbiont-GI. LactoSpore has been the subject of two clinical studies in humans, a safety study in humans, two in vivo studies, and one in vitro study. There aren’t many probiotics you can count on to have this much research backing them. LactoSpore has been shown to be shelf stable at room temperature, survive in gastric secretions and bile of the upper digestive tract, and reach the intestines safely.