L Lysine Supplements, L carnitine, Essential Amino Acid, Acetyl Coenzyme A Tasman Health New Zealand Decoding the Duo: L Carnosine and L Carnitine in Wellness Clinikally Levocarnitine, commonly known as L Carnitine, is a naturally occurring compound that the body produces from the amino acids lysine and methionine. It plays a critical role in energy production by transporting fatty Potential Lysine Benefits and How to Incorporate It L Proline L Lysine, 275 mg, 120 tablets