Dr. Houston’s Biochemist Formulated EnzymesFood Protein Digestive Advanced Formula ProteaseDigestive Support for ProteinsAids in Breakdown of Gluten and CaseinDietary SupplementDeveloped by Dr. Devin Houston PhD Enzyme BiochemistAll VegetarianThe Authority of Enzymes®Contains multiple proteases to support the digestion of food proteins. Neutral Bacterial Protease added to provide more help with gluten casein soy and other hard-to-digest proteins.