Injectable carnitine in 2 minutes., What it is, How it works, Why some athletes use it, Most people focus on add ons before mastering the basics. Nutrition quality, total calories, training, and sleep Subcutanous injection self administration South Tees Hospitals NHS Foundation Trust Mesotherapy Slimming & Cellulite Reduction LEVOCARNITINE INJECTION, USP1 g per 5 mL vial and 4 g per 20 mL vialFOR INTRAVENOUS USE ONLYRx Only How to Self Administer Subcutaneous & Intramuscular Injections