How can L Carnitine help in your Journey of Wellness? Osoaa Your body already makes L Carnitine, so why do people take it as a supplement? Because while it helps burn fat for energy, it only works when paired with the right lifestyle., So before you jump on 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 Morning or Evening? Best Time to Take L Carnitine LABRADA INDIA How L Carnitine Helps with Fat Metabolism