L Carnitine Benefits for Fat Burning and How to Use ICONFIT 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 Ayaz Cosmetic Hair, Skin, Joint, Oral and Baby Care VTASEA MYOCARNX Liquid Food Supplement Containing L Carnitine and L Arginine 6 Healthy Foods High in L Carnitine