GXN L-Arginine is an amino acid. Amino acids are the building blocks of protein. L-Arginine is considered semi-essential or conditionally essential, meaning that l-arginine becomes essential under certain circumstances such as if you are into some intense exercise training your body will require more of it. GXN L-Arginine capsules provide 1000mg L-Arginine per serving along with zero sugar & zero fat.
2 capsules preferably with a meal or as directed by a physician and dietician.