SIBB-ZymesSupport the Metabolism of Proteins and Carbs with SIBB ZymesSIBB Zymes from Klaire Labs is a gluten free nutritional supplement delivering an enzyme blend of glucoamylase, protease peptidase, sucrase (invertase), lactase and maltase to support carbohydrate and protein metabolism. These enzymes are typically found naturally in the small intestinal brush border; however, it may be potentially beneficial for some people to take a daily dietary supplement