Understanding the Side Effects of L Carnitine Injection and When to Seek Medical Advice 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 LS3 3000, Lemon Lime, 3,000 mg, 16 fl oz (480 ml) Injectable L Carnitine How It Works & What to Expect? L Carnitine Intramuscular shot ELIXR IV Therapy 6 Benefits of L Carnitine Injections MedHealth 360