Now L-Arginine 1,000mg Tablets 180ct

Protein Metabolism* Nitric Oxide Precursor* Muscle Maintenance* 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.* This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule). The L-Arginine used in this product is pharmaceutical grade. Natural color variation may occur in this product. Item #ZZ002 (180ct) Supplement Facts Serving Size: 1 Tablet Servings Per Container: 180 Amount per Serving % Daily Value ** Daily Value not established. L-Arginine   (from 1,250 mg L-Arginine HCl) 1 g (1,000 mg) ** Other Ingredients:  Microcrystalline Cellulose, Hydroxypropyl Cellulose, Stearic Acid (vegetable source), Croscarmellose Sodium, Silicon Dioxide and Vegetarian Coating [hypromellose (cellulose), calc