NOW Foods L-Arginine 1000 mg 120 Tablets, Essential Amino Acid
£21.99
It is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels. Conditionally Essential Amino Acid. Amino Acids. Nitric Oxide Precursor. L-Arginine (from 1,250 mg L-Arginine HCl).