Zahler® - general health: l-lysine 500mg - 60 capsules freeform l-lysine lysine is an essential amino acid, which means the body requires it, but cannot produce it on its own. In addition to ing the production of collagen, lysine is commonly used to help to the body natural healing process. Potent lysine supplement non-gmo gluten, dairy, soy free vegetarian friendly kosher gmp certified these statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, or prevent any disease. . Zahler l-lysine 500mg - 60 capsules (60 servings)