Now - L-Arginine Double Strength 1000 Mg Tablets - 120 Pcs

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.

Ingredients - L-Arginine (from 1,250 mg L-Arginine HCl), Hydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide and vegetarian coating.