Injectable L Carnitine: What It Is, How It Works, and Who Should Use It Mesotherapy Cocktails, Exosomes Regenerative Skin Boosters Subgroup analysis by L carnitine dose. Download Scientific Diagram 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 L Carnitine Injection Products list Products Ceva Australia L Carnitine Hcl 2000 Mg 5 Ml Dosage Form: Injection at Best Price in Ahmedabad Shreen International