SiS GO-Gel Isotonic Energy 60ml is the perfect quick fix when you need a hit of energy. This isotonic energy gel has an unique formulation that allows you to absorb significant carbohydrate without compromising hydration requirements. It's easy to use and digest with each 60ml sachet containing 22 g of carbohydrate energy, enough for 20-30 minutes of exercise. You don't need to dilute it with water either.