Fat Burning Injection IV Drip Clinic London IV Therapy and Vitamin Injections Ann Arbor & Wyandotte Michigan Med 1 Aesthetics Injectable L Carnitine: What It Is, How It Works, and Who Should Use It Mesotherapy Cocktails, Exosomes Regenerative Skin Boosters 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 Injection Services at Philly IV Lounge