Supercardiol plus is an exciting new health supplement that contains premium levels of l arginine known to boost your bodys production of nitric oxide nitric oxide is a naturally occurring gas that relaxes the muscles in your blood vessel walls and prevents blood platelets sticking together thus helping to prevent strokes and heart attacks in his best selling book no more heart disease dr louis j ignarro one of the 3 scientists who won the nobel prize for discovering the role of nitri