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 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 How to Inject L Carnitine for Weight Loss Safely L Carnitine Injections: A Clinical Guide for Practitioners National Medical Resources Inc Subcutaneous Injection: What It Is and How to Give One Compounded Carnitine (L) Injection Empower Pharmacy