Nutritional supplementation in pregnant, lactating women and young children following a plant based diet: A narrative review of the evidence ScienceDirect L CARNITINE 300 MG ML ( L CARNITINE ) 30 ML SYRUP BOTTLE L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians 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.