Carnisure 1 gm Injection 5 x 5 ml Uses, Side Effects, Price Apollo Pharmacy 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 CARNITINE SHOT (60ML) Slimming aids Superset Nutrition L Carnitine Injectable 50ml L Carnitine Real Peptides L Carnitine Injection Levocarnitine IV L CARNITINE 1 GM 5 ML ( L CARNITINE ) 5 X 5 ML IV USE AMPOULES