Gatorade No Sugar contains the essential electrolytes to help replace what’s lost in sweat and fuel you to perform at your best, all with zero carbs and minimal calories to compliment your nutritional efforts. You lose a whole lot more than water when you sweat. Losses in fluids and electrolytes can negatively impact performance. During training and exercise, you burn off vital energy needed to continue competing with the best. Gatorade is the Number 1 sports rehydration drink on the planet scientifically formulated to help refuel to support the demands you put on your body, which is why it's trusted by some of the world's best athletes. Gatorade No Sugar is no different.