L-Ornithine, 1000mg, 60 capsules
L-Ornithine is an amino acid that has been used by fitness enthusiasts for years as a dietary supplement. It is a free-form crystalline amino acid, is a precursor of arginine, which is necessary for the synthesis of creatine, an important energy provider for muscles. In addition, L-Ornithine is a key compound in the urea cycle, one of the body's main processes for eliminating ammonia.