Tri-Amino is a comprehensive product that combines three&ampnbsp;important amino acids into one easy-to-take formula.&ampnbsp; Arginine and Ornithine are amino acids that are components of the urea cycle.&ampnbsp; Urea is the major end product of protein metabolism.&ampnbsp; Ammonia, the product of amino acid breakdown, is toxic and must be removed from the body.&ampnbsp; The urea cycle or the &ampquot;ornithine&ampnbsp;cycle&ampquot; describes the conversion reactions of ammonia into urea.&ampnbsp; Since these reactions occur in the liver, the urea is then transported to the kidneys where it is excreted.&ampnbsp; Lysine is an essential amino acid that is known for its role in the maintenance of nitrogen balance.&ampnbsp; Together these amino acids are critical for protein metabolism.*