L Carnitine: What it's used for, benefits and how to take it correctly Justloading How can L Carnitine help in your Journey of Wellness? Osoaa Its no secret that L Carnitine is one of the most effective supplements that can help you lose body fat. Simple to use, taste great and I promise you that it actually works! If you havent tried it 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