Supplements don't replace the workbut they can support it L Carnitine helps your body turn fat into usable energy, so you can push harder and recover better. Consistency first. Supplements second. Results L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians Amazon.com: Gaspari Nutrition Liquid L Carnitine 3000, Stimulant Free, Increased Metabolism, Enhanced Energy, Non GMO, Gluten Free, BPA Free (32 Servings, Sour Watermelon) : Health & Household 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