On a high-protein diet? Betaine HCl, from Now Foods, contains 150mg of acid stable protease to help support the breakdown of protein. Hydrochloric acid (HCl) is also produced in the stomach, where it activates pepsin. Suitable for vegans and vegetarians, each capsule provides 648mg of betaine HCl and 150mg of acid stable protease. On a high-protein diet? Betaine HCl, from Now Foods, contains 150mg of acid stable protease to help support the breakdown of protein. Hydrochloric acid (HCl) is also produced in the stomach, where it activates pepsin. Suitable for vegans and vegetarians, each capsule provides 648mg of betaine HCl and 150mg of acid stable protease. 648mg of betaine HCl per capsule. 150mg of acid stable protease per capsule. Suitable for vegans and vegetarians. 120 capsules per pack Do you need a supplemental source of Betain? We are offering you a convenient solution- Betaine HCL by Now Foods.