Liquid L Carnitine Energy, Metabolism & Fat Burning Nature's Bounty L Carnitine 500 Mg 30 Tablets Nahdi Acetyl L Carnitine is more thought of as a fat burner. It's actually powerful tool for athletes looking to improve endurance, energy, and mental performance. Here's how you can integrate it into your routine for L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians 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 Core Benefits of L Carnitine