Contains 500 Mg Of Free-Form L-Glutamine In Its Crystalline Form, Aji Amino Acid, From Ajinomoto - World Leading Supplier Of Amino Acids | Supports Immune Function Nitrogen Transporter | 100 Vegetable Capsules, 100 Servings | Soy-Free, Gluten-Free, Non-Gmo, Kosher Certified, Vegan | Free Of Milk, Egg, Fish, Crustacean Shellfish, Tree Nuts, Peanuts, Wheat And Soybeans. Also Free Of Corn, Yeast, Gluten, Barley, Rice, Sodium And Sugar.