Injectable vs Oral L Carnitine: Which Works Better? AWP Injectable L Carnitine 500mg ml (20ml) : Amazon.ca: Health & Personal Care INJECTABLE L CARNITINE MY EXPERIENCE I've used Injectable L Carnitine for over two years (on and off), and here's what I've found: It's not just another fat burner; it's a mitochondrial transport tool L Carnitine Injection Levocarnitine IV L Carnitine Injection (Intramuscular): How It Works & What to Expect Mesotherapy Cocktails, Exosomes Regenerative Skin Boosters L Carnitine Injection Levocarnitine IV