With a legacy over 40 years in the making, it's the most scientifically researched and game-tested way to replace electrolytes lost in sweat. Gatorade Thirst Quencher replenishes better than water, which is why it's trusted by some of the worl's best athletes. When you sweat, you lose more than water. Gatorade Thirst Quencher contains critical electrolytes to help replace what's lost in sweat.