LIQUID CARNITINE 5000 Igor labz L CARNITINE doses seen most say 600mg per day that cost would add up fast is that the basic dose if it's an injection Amazon.com: Parker Naturals Concentrated L Carnitine Liquid, 5000mg All Natural Cherry Flavored Supplement, Liquid L Carnitine with Vitamin V5, 16.23 Fl. Oz : Health & Household L Carnitine LS3 3000 Concentrated Liquid Fat Burner And Metabolism Activator : Target CARNITOR Levocarnitine Injection (L Carnitine) 200 mg mL, Single Dose Vial 5 mL, 5 Tray