Lets talk about L Carnitine, If youre in the gym community, youve probably heard of L Carnitine but what actually is it?, L Carnitine is a naturally occurring compound that plays a role in helping L Carnitine Supplement Shop Sports Nutrition NOW Sports Meet L Carnitine a naturally occurring amino acid that plays a key role in helping the body convert fat into usable energy. It works by transporting fatty acids into your cells to L Carnitine 500 mg Carnitine Protocol for Life Balance Ronnie Coleman L Carnitine XS 4000, Apple Bomb, 15.72 fl oz (465 ml)