SiS GO Energy Bar 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 & easy to digest. Perfect before or during exercise & as an energy loading snack between meals.