Does L Carnitine Work to Help with Erectile Dysfunction? If you're putting in the work but the scale isn't moving, your body might just need a little help tapping into its fat stores. That's where L Carnitine comes in. It's not a L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe L Carnitine Liquid Benefits Explained: A Guide The Science of Good Health L Carnitine: The Energy Booster Your Body Loves Turn fat into fuel and power up your recovery with one of our favorite performance vitamins. Boosts metabolism & fat burning