Our Prebiotic Mushroom Blend combines clean, scientifically supported ingredients to help build and nurture the gut microbiome, support butyrate levels, promote healthy and comfortable digestion, help strengthen the gut lining, and support immunity. TriCelium is an certified prebiotic and a whole-food blend of Usda reishi (Ganoderma lucidum), maitake (Grifola frondosa), and oyster (Pleurotus ostreatus) mushrooms that help to provide powerful immune defense. ButyraGen Tributyrin Complex is a next-generation prebiotic and a direct butyrate generator for gut health. Its unique mechanism of action helps to improve levels of short-chain fatty acids and manage oxidative stress without the gassy side effects seen in other prebiotics