L Carnitine for Fat Burning: How It Really Works (Without the Hype) Is L Carnitine the Key to Fat Loss? Protyze New research says L carnitine might do more than you think. It can help with recovery after your workoutsnot just fat metabolism like most people assume. Watch this , #LCarnitine #WorkoutRecovery Injectable L Carnitine for Slimming: Does It Really Work? National Medical Resources Inc L Carnitine is not a magic fat burner , It wont melt fat, build muscle, or replace hard work., The only thing it burns is your money , Stick to the basics Nutrition, Training & Consistency.