Dietary Supplement. Free form. Supports immune function and tissue growth. Contains no sugar, starch, artificial colors, flavors, preservatives, corn, soy, yeast, wheat, grain, gluten, egg, or milk products. Amino acids are needed by the body to rebuild and repair tissues and muscles, as well as to assist in making enzymes, proteins, and antibodies. L-lysine, is one of the eight essential amino acids that cannot be manufactured by the body. Not only is it needed to support proper growth and bone development, but L-lysine also improves calcium absorption and helps maintain nitrogen balance in the body. (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). Potency and purity guaranteed.