Conditionally Essential Amino Acid
Nitric Oxide Precursor*
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.*The L-Arginine used in this product is pharmaceutical grade.
Natural color variation may occur in this product.
