NOW Foods Sports Nutrition, L-Arginine Powder, Nitric Oxide Precursor, Amino Acids, 2.2-Pound

NOW Foods Sports Nutrition, L-Arginine Powder, Nitric Oxide Precursor, Amino Acids, 2.2-Pound

• NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics
• PROTEIN METABOLISM*/NITRIC OXIDE PRECURSOR*: Arginine supports protein metabolism and is heavily involved in muscle metabolism through its role in the maintenance of a proper nitrogen balance*
• NITRIC OXIDE PRECURSOR*: Arginine supports protein metabolism and is heavily involved in muscle metabolism through its role in the maintenance of a proper nitrogen balance*
• GMP Quality Assured: 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)
• Founded in 1968 by Elwood Richard, NOW is one of the largest independent, family- and employee-owned manufacturers of natural products