Product Spotlight! L Carnitine injections infusions and the benefits thereof! Burn Bundle MICC & L Carnitine Injections for Fat Burn & Energy Olympia Pharmacy 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 GLP 1 with L Carnitine, B12, and B6 Reduce Nausea and Fatigue L Carnitine Injection Levocarnitine IV