How To Build Muscle and Improve Blood Flow With Arginine.

What is Arginine and What Does it Do For Me? Arginine is an essential amino acid – the body cannot make it and must consume it from food. Arginine is commonly found in chicken, fish, dairy and other higher protein foods. It helps the body build muscle, expand blood vessels for greater blood flow, supports … More How To Build Muscle and Improve Blood Flow With Arginine.