Electrolyte water is a type of drinking water that contains added minerals, such as sodium, potassium, and magnesium. These minerals help maintain the body's fluid balance, support muscle function, and regulate nerve signals. Electrolyte water is often consumed by athletes or individuals engaging in intense physical activity to replenish lost minerals through sweat. Many brands offer electrolyte water, and it can be found in stores or made at home by adding electrolyte powders or tablets to regular water. While it can be beneficial for hydration, it's important to choose options with low added sugars and artificial ingredients for optimal health.