L-Arginine, 1,000 mg, 120 Tablets (Now Foods)
L-Arginine, 1,000 mg, 120 Tablets (Now Foods) is available in many countries around the world.
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L-Arginine is 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.