L Carnitine 20%. Lipolytic Formula. 5 ml ampoule. 10 units. Classic Vials Transdermal Mesotherapy Aesthetic Medical Material L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you Subcutaneous Injection Sites and Instructions for Safe Self Administration How to Self Administer Subcutaneous & Intramuscular Injections L CARNITINE doses seen most say 600mg per day that cost would add up fast is that the basic dose if it's an injection