Science-Based NutritionWith PepZin GI® - Patented Zinc-CarnosineHelps Support A Healthy GI EnvironmentDietary SupplementVeganNon-GMOGluten FreeSoy FreeDoctor's Best PepZin GI is a complex of the mineral zinc and L-carnosine, bound together to provide unique benefits. The proprietary chelation process used to produce PepZin GI provides long lasting support for healthy gastric function. It promotes healthy mucus secretions from stomach cells and helps maintain a beneficial bacterial balance in the GI tract.Helps relieve occasional gastric discomfort.Helps support a health GI environment.Helps support the health of gastric cells.Helps support healthy mucosal lining.