NOW Supplements L-Arginine 1000mg 120 Tablets sport supplement PLU: NAKA75003

PLU: NAKA75003

it makes getting adequate protein easier than ever

oral contraceptives and hormone replacement therapy

most abundant mineral in the body

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NOW Supplements L-Arginine 1000mg 120 Tablets sport supplement PLU: NAKA75003L Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis. L Arginine is the substrate for the synthesis of nitric oxide (NO), a cell derived relaxing factor that is essential for regulating vascular tone and blood flow. It also supports the manufacture of creatine, an energy substrate for muscles. 95% of creatine is located in the skeletal muscle. This is a double strength