L-Arginine Powder

NOW Foods L-Arginine Powder, 1 Pound | Amino Acids

$ 19.99

1 Pound


L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production.* It is an important precursor of Nitric Oxide (NO) and thus plays a role in the dilation of blood vessels.