Dont waste money on supplements like L carnitine. First focus on your diet and training. Also, oral L carnitine has low bioavailability. Injectable forms may absorb better, but diet and training Carnitine: the claims and why it may not work Levocarnitine Liv Hospital Injectable vs Oral L Carnitine: Which Works Better? AWP 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