L-arginine is a Conditionally Essential Amino Acid obtained from the diet, necessary for the body to make proteins. L-arginine is converted in the body into a chemical called Nitric Oxide. Nitric Oxide is a known vasodilator. It causes blood vessels to open wider for improved blood flow. L-arginine also stimulates the release of substances in the body such as growth hormone and insulin.
L-Arginine supports Athletic Performance, Muscle Building and Cardiovascular Health. Increased Nitric Oxide in your blood means more oxygen and muscle building amino acids will be delivered to your muscles.