Digestive Aids A Comprehensive Digestive Enzyme Complex to Support Digestive Health Dietary Supplement Certified Gluten-Free Kosher AVA Certified Vegan GMP Certified The specially prepared vegetarian sourced enzymes in Maxi-Zyme function in a wider pH range than traditional animal derived enzymes. This formula was designed to help support the digestion of protein, fat, carbohydrate and fiber. This product has been manufactured at an NSF GMP Registered facility.