Source Naturals L Carnitine Capsules 250mg, 120 ct Smith's Food and Drug 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 Source Naturals Acetyl L Carnitine and Alpha Lipoic Acid 650 mg 120 Tablets L Carnitine Pro Blue raspberry Dr Morepen