Science-Based Nutrition™ Supports Gluten Protein Digestion Vegan / Non-GMO Dietary Supplement. At Doctor's Best, we understand the feelings of gluten's rage. That is why our unique formula features Glutalytic®, an enzyme blend designed to support the breakdown of gluten and potentially alleviate discomfort from gluten sensitivity. Helps promote digestive health. Supports normal digestion of foods containing wheat, barley, and rye grains. Helps promote proper immune response to gluten protein.