L Carnitine Before or After Workout Which Is Better for Fat Loss ? You need L Carnitine and Sugar together for 2 reasons L Carnitine Muscle Building Energy ATP Most Popular Supplements for Muscle Growth The Amino Company L CARNITINE 1000 MG Muscle Rulz Store L Carnitine Supplements L Carnitine Amino Acid Myprotein UK 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.