NOW Supplements Double Strength L-Arginine 1,000 mg. Amino Acid (120 ct.)

HIGHLIGHTS: Now has twice the L-Arginine (1,000 mg. per tablet) dosage Arginine is a conditionally essential basic amino acid and plays an important role in the dilation of blood vessels* L-Arginine used in this product is pharmaceutical grade NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation). PRODUCT DETAILS:What is L-Arginine?NOW L-Arginine comes in extra strength 1,000 mg tablets and is non-GMO. 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.Manufacturing Testing and AssuranceNot manufactured with wheat, gluten,