GNC Total Lean Triple Strength L-Carnitine Liquid is scientifically formulated to support fatty acid metabolism and to help fuel muscle recovery. This dietary supplement comes in a delicious fruit punch flavor and can be taken directly or added to water 30-60 minutes before workouts. It is sugar-free and contains 3 grams of L-Carnitine per serving, making it an ultra-concentrated formula designed to support weight loss and muscle recovery.