L Carnitine: Benefits, Uses, Side Effects, and More Creatine vs L Carnitine: Which Supplement Fits Your Goals? 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 is an amino acid that supports weight loss as it is a fat burning supplement. L Carnitine Push is a direct and quick IV infusion procedure that can be done on a weekly L Carnitine L Tartrate Unived