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 Injectable L carnitine works better than oral because it goes straight into your bloodstream, giving almost 100% of absorption versus only 518% with capsules or liquid. , Oral L carnitine can take L carnitine + Probio Cla 75G 10Ml, 200 mg at 10500 box in New Delhi ID: 2856570083591 L Carnitine Injection Levocarnitine IV L Carnitine: Benefits, Side Effects, FAQ, Sources, and Dosage Injectable vs Oral L Carnitine: Which Works Better? AWP