L carnitine known as the energy nutrients, provides massive benefits to your heart and works best with Alpha Lipoic Acid. L carnitine containing Food Groups Healthy Products Containing Stock Vector (Royalty Free) 2219112733 Shutterstock Now Foods, Acetyl L Carnitine, 500mg, 100 Veg Caps Natural Doctor L Carnitine 3000 Liquid What is L Carnitine? L Carnitine is a naturally occurring amino acid derivative that the human body can synthesize itself. It is mainly found in red meat and dairy products. [1] Core Benefits of Foods High in L Carnitine for Energy and Health Marnys