NOW Foods  L-Arginine Double Strength Perspective: Main

NOW Foods L-Arginine Double Strength

1000 mg - 120 TabletsUPC: 0073373900035
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L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as 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.