L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you Role of carnitine in disease Nutrition & Metabolism Springer Nature Link L Carnitine doesnt magically burn fat, it helps your body use fat as energy. Combine it with training and consistency, and youll feel the difference @Marybosch shows us how L Carnitine will boost L Carnitine vs Fat Burner Powders: Which Is Safer for Weight Loss? L Carnitine Tartrate Supplementation for 5 Weeks Improves Exercise Recovery in Men and Women: A Randomized, Double Blind, Placebo Controlled Trial BPI Health CLA + Carnitine Fat Burner Powder, Non Stim Weight Loss Formula, Watermelon Freeze, 50 Servings Walmart.com