To use PURE High - Performance Race Fuel, drink 450 ml - 750 ml per hour during extended exercise. It's great as a standalone fuel option, so you don't need to worry about combining it with other energy sources. There are no special maintenance requirements for this product, just keep it in a cool, dry place. As it's unflavored, you can add it to your favorite beverage if you want some taste. Remember, it's designed to help you perform better and reduce stomach issues during long - term physical activities.