Bluebonnet’s L-Lysine 500 mg Capsules are formulated with the free-form amino acid L-lysine HCI from Ajinomoto to help support immune function and collagen synthesis. ?During the summer months products may arrive warm but stores and ships products in accordance with manufacturers' recommendations, when provided. Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Also free of Corn, yeast, gluten, barley, rice, sodium and sugar. Soy-free, gluten-free, Non-GMO, Kosher Certified, vegan. 50 vegetable capsules, 50 servings. Healthy Immune function Supports collagen synthesis. Contains 500 mg of free-form L-Lysine and Aja amino acid from ajinomoto - world leading supplier of amino acids.