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 L Carnitine 500 mg 60 tablets Chicago Health Foods L CARNITINE 1 GM 5 ML ( L CARNITINE ) 5 X 5 ML IV USE AMPOULES L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians l carnitine: Nutrition, pathology, and health benefits ScienceDirect Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis