Puriteo Electrolyte + Energy Booster Effervescent Tablets help with hydration and energy. They replace salts that you lose when you sweat. They help keep your energy up. This helps you get through workout days at work, travel, and busy schedules. Each tablet makes a refreshing drink when you put it in water. It does not have as much sugar as some energy drinks do. This Puriteo combo is good for people who exercise, athletes, professionals, and anyone active. Just drop a tablet into water. Let it fizz. You can easily get a boost of hydration and energy with this combo anytime you need it.