Injectable L Carnitine How It Works & What to Expect? 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 Wait for the 30 second mark for my before and after using L Carnitine shots DM me LC to get the link for 50% off , #wealth #health #wellnessjourney #bloating #wellnessthatworks #lcarnitine There you go!!!! , My Before and After using the L Carnitine Shots. , Please see the last video with all of the info!!! , Thanks again!