CARNITOR Levocarnitine Injection (L Carnitine) 200 mg mL, Single Dose Vial 5 mL, 5 Tray L Carnitine 500mg ml Solution Renatus Labs Injectable l carnitine has 100% bioavailability and it's a supplement, not steroid. Even as a natty you can use and it can also help you in your bulking process, not just in fat L Carnitine XS 4000, Apple Bomb, 15.72 fl oz (465 ml) L Carnitine Therapy Valhalla Vitality L Carnitine Intramuscular shot ELIXR IV Therapy