RAIBU L Carnitine 3000mg per Daily Dose, 180 Capsules Health Superdrug L Carnitine Vitamin Supplement for Energy and Metabolism Boost DAILY DOSE NUTRITION L Carnitine Liquid 3500 Mg Fast Acting Converts Cells Into Energy Energy Booster Amino Acids Metabolism and Lean Muscle JYM L Carnitine L Tartrate L Carnitine Vitamin Supplement for Energy and Metabolism Boost L Carnitine Fumarate with Biosint Carnitine, 60 Veggie Caps (500 mg per Veggie Cap)