Now Foods L-Arginine Double Strength (1000mg) - 120 Tablets

Now Foods L-Arginine Double Strength (1000mg) - 120 Tablets

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.

• Conditionally Essential Amino Acid
• Nitric Oxide Precursor