Science in Sport - The Gel variety pack is a great way of sampling all the GO Gel flavours
Concentrated carbohydrate energy in a convenient fast-flow gel, SiS GO Isotonic is the world's first and only isotonic energy gel with a unique patented formulation.
Each handy palm-sized sachet contains 22g of isotonic carbohydrate energy, which is enough energy for 20 to 30 minutes of exercise, and because it's isotonic, it will still deliver energy without the need for extra water.
What's more, the unique gel structure of SiS GO Isotonic goes down easily, so you don't get that sticky throat feeling associated with other gels.
Easy to use and digest, this is the ultimate energy boost.