Now Foods Arginine/Ornithine - 250 veg caps

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. Amount per Serving % Daily Value ** Daily Value not established. L-Arginine (Free-Form) 1 g (1,000 mg) ** L-Ornithine (from L-Ornithine HCl) 500 mg ** Other Ingredients:  Hypromellose (cellulose capsule), Calcium Citrate and Stearic Acid (vegetable source). Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.