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 Self Administer Subcutaneous & Intramuscular Injections title TODAY ONLY Walk in for an L Carnitine Wellness Injection and get a MICC Wellness Injection ON US! What do they do? L Carnitine Injection Helps your body turn Benefits of Combining Supplements: L Carnitine & Methyl B 12: The Center for Internal and Integrative Medicine: Integrative Medicine Doctors