Injectable VS Liquid L Carnitine. Which is better? When Injectable L Carnitine Is Chosen Over Supplements for Wellness Support Injectable L carnitine vs oral? For me, absorption, fewer GI issues, & energy performance gains make injections the winner. #LCarnitine #Injectable #Bioavailability #MetabolicHealth #EnergyBoost L Carnibol L Carnitine HCL 2000mg 5ml Injection at 4520 box L Carnitine Injection in Nagpur ID: 2856790701248 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