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 Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health L Carnitine Linus Pauling Institute Oregon State University Clinical Effects of L Carnitine Supplementation on Physical Performance in Healthy Subjects, the Key to Success in Rehabilitation: A Systematic Review and Meta Analysis from the Rehabilitation Point of View