L Carnitine Injectable Factor Health MD L Carnitine (Levocarnitine) PharmaServe L CARNITINE (LEVOCARNITINE) What is it? L Carnitine is a natural amino acid that helps the body turn fat into energy. How it works: Levocarnitine forces fat into the cells to 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 Dr. Kyle Gillett Levocarnitine (commonly referred to as L carnitine), a two amino acid protein (dipeptide) made up by lysine and methionine. It is Instagram L Carnitine in the Treatment of Psychiatric and Neurological Manifestations: A Systematic Review