Sports drink mixes are powdered products designed to be mixed with water to create a beverage that helps replenish electrolytes and fluids lost during physical activity. They often contain ingredients like sodium, potassium, and carbohydrates, which can aid in hydration and energy recovery for athletes and active individuals. These mixes are popular among those engaging in intense exercise or endurance sports, as they provide a convenient way to stay hydrated. Users can easily adjust the concentration based on their needs, making them versatile for various activities, from running to team sports.