How to Heal Cracked Lip Corners Fast, According to Dermatologists L Carnitine 1500 mg with Vitamin B Promote Physical Performance MaxionNutrition Can Vitamin Deficiencies Cause Chapped Lips? Dangerous Vitamin B12 Deficiency Symptoms On Tongue TheHealthSite.com Photo Gallery INJECTABLE L CARNITINE MY EXPERIENCE I've used Injectable L Carnitine for over two years (on and off), and here's what I've found: It's not just another fat burner; it's a mitochondrial transport tool