NOW Sports Nutrition, Arginine & Ornithine 500/250 mg, Amino Acids, 100 Veg Capsules

Protein Metabolism* Nitric Oxide Promoter* Urea Detox* Arginine & Ornithine combines two complementary amino acids in one convenient supplement. Arginine is required for proper elimination of urea from the body, which occurs through a critical metabolic cycle that detoxifies the body of nitrogen compounds that are normal by-products of protein metabolism.* Ornithine is synthesized from arginine and is a precursor of citrulline, proline and glutamic acid.* Both of these amino acids are popular with athletes and other active individuals. Natural color variation may occur in this product.

NOW Sports products are comprehensively tested so you can trust that our products are pure and effective for every level of athletics PROTEIN METABOLISM/UREA DETOX*: Two complementary amino acids that are popular with athletes and other active individuals FOR SPORTS: Both of these amino acids are popular with athletes and other active individuals 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) Packaged in the USA by a family owned and operated company since 1968