Nitric oxide is one atom of nitrogen and one atom of oxygen. It occurs naturally as a process in our bodies as amino acids are broken down and converted, and is used in many different ways by the body. The nitric oxide assists in regulating many organ functions as well as assisting in blood circulation through the body. Blood circulation is what allows our bodies and organs to get the nutrients and oxygen it needs to function properly. Nitric oxide boosters are particularly of interest to body builders and weight lifters, as the extra nitric oxide allows the muscles to receive more nutrients and maintain energy. It has been successfully demonstrated that nitric oxide boosters are helpful when sculpting and building muscles. They will also give You maximum muscle pumps so desired during workouts. Nitric oxide boosting supplements will simply improve results seen from body building workouts.