L-Ornithine 500 mg, 120 Veg CapsulesFITNESS AMINO ACID*: Ornithine can also be converted into other amino acids, such as citrulline, proline, and glutamate, as well as creatine, an important muscular energy source* HEALTHY PROTEIN METABOLISM*: Ornithine is a non essential amino acid that plays a central role in the urea cycle, functioning along with arginine and citrulline to rid the body of ammonia, a byproduct of protein metabolism* CLASSIFICATIONS CERTIFICATIONS: Non GMO, Kosher,