L carnitine or what we call Skinny drip, is an amino acid naturally found in the body, which helps to convert fat into energy. Taking an injection of L carnitine once a week for 12 weeks can help L Carnitine Intramuscular shot ELIXR IV Therapy L Carnitine Injectable for Fat Burning & Fitness INJECTABLE L CARNATINE One of the best fat burning supplements? , What it is?, Lcarnitine transports long chain fatty acids into mitochondria for oxidation , Why use injectables over oral?,