Acetyl L Carnitine 500 mg Supplements don't replace the workbut they can support it L Carnitine helps your body turn fat into usable energy, so you can push harder and recover better. Consistency first. Supplements second. Results Acetyl L Carnitine vs L Carnitine: 4 Key Differences Momentous Acetyl L Carnitine HCl Vitazan Professional L Carnitine, 500 mg Veggie Capsules Jarrow Formulas EHPlabs Acetyl L Carnitine Powder Fat Burner, Energy Booster, Brain & Heart Support Vegan, Gluten Free, 100 Servings : Target