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 L Carnitine: Boost Energy & Performance at Ultimate IV Common Side Effects of Lipotropic Injections Weight Loss with L Carnitine IV Therapy for Metabolic Syndrome longevclinictoronto.com 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 Linus Pauling Institute Oregon State University