Pure Encapsulations Gluten Dairy Enzymes - 60 Capsules | Pure Encapsulations With Tollerase® G and Lactase Gluten Diary Enzymes features the unique, clinically researched Tolerase® G prolyl-endopeptidase enzyme at the level designed to target the breakdown of 500 mg gluten. Contains enzymes to break down casein, beta-lactoglobulin, and lactose components of dairy. Made with high-quality, vegetarian ingredients backed by verifiable science.