Go Gel provides 22g of isotonic energy in a convenient fastflow gel. Science in Sport leaders in sports nutrition introduce the world s first isotonic energy gel. Each handy palm size sachet contains 25g of isotonic carbohydrate energy. That s enough energy for 20 to 30 minutes of exercise & because it s isotonic it will still deliver energy without the need for extra water. What s more the unique gel structure goes down easily so you don t get that sticky throat feeling associated with