Wellness Injections L Carnitine, 500 mg Beligas Pharmaceuticals 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 L carnitine Injection TACOMA VET MEDICATIONS L Carnitine 5000mg NewBioRx Maddie Butcher L Carnitine is a naturally occurring amino acid that plays a key role in energy production. Its main job? Helping your body transport Instagram