Tasty, Portable Energy for AthletesGU Original Energy Gels pack quick, effective, and sustained energy to meet the demands of all types of activity, in a convenient packet small enough to fit in your pocket.What's Inside?Original Energy Gels contain carbohydrates for energy, electrolytes for hydration, and BCAAs to help protect working muscles. Learn more about each.Carbohydrates From Two SourcesFast-acting and long-lasting carbohydrates - from maltodextrin and fructose - allow you to quickly digest more fuel without stomach upset.Electrolytes To Replace What You've LostOur gels contain sodium, the electrolyte you lose when you sweat. Always take gels with a few sips of water to help your body efficiently absorb your fuel.