Noxivol contains Arginine AKG which is composed of an arginine molecule that is more easily absorbed and more resistant to chemical breakdown in the body. It is an arginine derivative, so the performance enhancing effects will be similar to those of other regular arginine products, but several times stronger. Benefits: Muscle Fullness, Vascularity and Pumps Lean Muscle Growth Strength Increases Healthy Joints and Ligaments Increased Endurance by Reducing Lactic Acid