L Carnitine For Weight Loss Know Its Benefits And Sources 6 Healthy Foods High in L Carnitine L carnitine hi res stock photography and images Alamy L carnitine known as the energy nutrients, provides massive benefits to your heart and works best with Alpha Lipoic Acid. 6 Healthy Foods High in L Carnitine 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