Blend of Seven Vegetarian Enzymes Enhances Proper Digestion & Provides Relief for Lactose Intolerance Dietary Supplement Plant Source Udo's Choice Enzyme Blend combines 7 enzymes including lactase, which breaks down lactose and supports the relief of discomforts associated with dairy intolerance, plus protease to aid in the digestion of proteins. In addition, this complete blend contains the enzymes required to break down and metabolize fat, carbohydrates, soluble fiber, starch, milk sugar, and complex sugars. It also helps to reduce gas and bloating following meals rich in carbohydrates.