Arginine and Ornithine combines two essential amino acids into one optimal supplement. Arginine is necessary for urea metabolism, a process that prepares toxic ammonia for safe excretion by the kidneys.  Ornithine is synthesized from Arginine and is a precursor of cityruline, proline and glutamic acid. Both of these amino acids are popular with athletes and other active individuals.

Ingredients: L-Arginine (free form) 1g (1000 mg); L-Ornithine (from L-Ornithine HCI) 500 mg

Other Ingredients: Gelatin (capsule) and Magnesium Stearate (vegetable source)