Betaine HCI Pepsin & Genetian Bitters contains three nutritional factors that perform complementary functions designed to support the efficiency of the digestive process. Supplementing with Betaine HCI may support the stomach’s digestive capacity.* Pepsin is an enzyme produced by the body to digest protein-containing foods in the stomach. Pepsin works in conjunction with stomach acid to support protein digtestion.* Gentian is an herb used to promote digestive capacity and tonify the digestive tract. Its bitter nature may help stimulate the bodys production of digestize enzymes.*