6 Benefits of L Carnitine Injections MedHealth 360 When Should You Take L Carnitine? MuscleTech Injectable L Carnitine How It Works & What to Expect? L Carnitine Injections: A Clinical Guide for Practitioners National Medical Resources Inc Morning or Evening? Best Time to Take L Carnitine LABRADA INDIA 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