A hydration booster powder is a powdered mix containing electrolytes, like sodium, potassium, and magnesium, which you add to water to enhance its ability to rehydrate the body by replenishing essential minerals lost through sweat or other bodily functions; essentially, it helps you stay hydrated more effectively than plain water alone. The powder is packaged in portions, which is very convenient for one-time use. The taste is pleasant with a slight hint of fruit, it is easy to drink and feels comfortable for the body. This is a good moisturizer to fill the body with minerals for the whole day.Good price for 6 sticks.