CUTLER NUTRITION LIQUID CARNITINE 3000 FOR ENERGY AND RECOVERY SUPPORT DIETARY eBay L Carnitine 3000 Supports Fat Metabolism, Energy Production, & Muscle Recovery Candy Punch (24 fl. oz.) Macy's Complete Carnitine Benefits of L Carnitine:, When taken as a supplement, L Carnitine has been shown to have a beneficial impact on weight loss and improved brain function. It has also been linked to improved heart GNC Total Lean Triple Stength L Carnitine Liquid Fruit Punch GNC