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 Acetyl L Carnitine for Heart, Diabetes & Kidney Health Kidney Coach Amino Acids Kidney Health L CARNITINE 510mg L Carnitine capsules 2 Bottles Rethinking the regulation of l carnitine transport in skeletal muscle cells. Focus on "Multiple AMPK activators inhibit l carnitine uptake in C2C12 skeletal muscle myotubes". Semantic Scholar