How Much L Carnitine Should I Take? A Guide The Science of Good Health Levocarnitine Tablets (330 mg) Levocarnitine Oral Solution (1 g 10 mL multiple unit container) Levocarnitine Oral Solution (Sugar Free) (1 g 10 mL multiple unit container) For oral use only. Not for parenteral use. L Carnitine 2 L Carnitine 3000 Liquid Mediso Fluorinated Carnitine Derivatives as Tools to Visualise Carnitine Transport and Metabolism