Should I Take Acetyl L Carnitine or L Carnitine HealthAid L Carnitine Linus Pauling Institute Oregon State University Acetyl l carnitine energizing dietary supplement 60 tablets 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 6 Healthy Foods High in L Carnitine