6 Benefits of L Carnitine Injections MedHealth 360 Tirzepatide + L Carnitine IV Me Now FL The mechanism of acetyl L carnitine on colorectal cancer and its metabolomic study ScienceDirect 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 How to draw up and give yourself a subcutaneous injection Subcutaneous Syringes (30 ct.) IV Me Now FL