Sis go energy mini bar box of 30 is to give you energy fast so you can train longer and harder when you want a nutritious snack that gives you energy fast sis go energy bar combines a scientific approach with real fruits wholesome ingredients proven by thousands of athletes in the worlds toughest races it meets their demanding energy needs sis go energy bar is moist delicious and easy to digest perfect before or during exercise and as an energy loading snack between meals