Clearing the Bottleneck When those fats reach the muscle cell, they cannot penetrate the double layered wall of the mitochondria. L Carnitine binds to these long chain fatty acids, acting as the VIP pass 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 The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians