LEVOCARNITINE INJECTION, USP1 g per 5 mL vial and 4 g per 20 mL vialFOR INTRAVENOUS USE ONLYRx Only GLP 1 with L Carnitine, B12, and B6 Reduce Nausea and Fatigue L CARNITINE 1 GM 5 ML ( L CARNITINE ) 5 X 5 ML IV USE AMPOULES 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 Carnitine Injection Infusion Iv Im Drip Stock Vector (Royalty Free) 2334499873 Shutterstock Product Spotlight! L Carnitine injections infusions and the benefits thereof!