L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Creatine & Acetyl L Carnitine Energy Plus, 0.51 lb L Carnitine 1000mg Energy, Metabolism & Fat Burning L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get