L Carnitine: 3 Ways Physique Pros Use This Fat to Fuel Powerhouse SteelFit USA L Carnitine and Mounjaro: Safety and Interactions Explained Bolt Pharmacy When to take L carnitine: Dosage, forms, and side effects L Carnitine vs Pre Workout: Which Supplement Should You Take? L Carnitine Benefits for Fat Burning and How to Use ICONFIT 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