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 Injectable Factor Health MD Subcutanous injection self administration South Tees Hospitals NHS Foundation Trust Subcutaneous Injection: What Is It and How to Give One Ro Dermaqual L CARNITINE anti cellulite meso cocktail for mesotherapy