L Carnitine Tartrate Pure Prescriptions L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage L Carnitine Tablets for Energy Support Nature's Bounty 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. Acetyl L Carnitine Studies that examine the effects of L carnitine in recovery after Download Table