GNC L- Arginine 1000mg 90 Caplets

GNC L-Arginine 1000 mg – Caplets The amino acid arginine has several roles in the body, such as helping remove ammonia from the body, which is a waste product of protein metabolism. Arginine is also an essential precursor of nitric oxide, which helps maintain blood vessel tone.* Essential precursor of nitric oxide.* Helps maintain a healthy blood vessel tone.* 90 caplets / 90 servings These statements have not been evaluated by the Food & Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.