The SiS GO Isotonic Energy Gel was the world's first isotonic gel to provide an easily digestible and quick supply of energy-rich carbohydrates during exercise. The gel is specifically designed to be consumed without water and minimises the risk of bloating that sometimes occurs when drinking too much liquid. One gel pack provides 22 grams of carbohydrate. One of the main causes of fatigue during exercise is empty carbohydrate stores. Additional carbohydrates during training are known to improve performance and running time and delay the onset of fatigue. Thanks to the isotonic formula, the gel is quickly emptied from the stomach as no liquids need to be formed in the stomach to dilute the gel, providing energy quickly. SiS GO Isotonic Energy Gels are extremely convenient and easy to carry without bulky bottles. Recommended intake: Consume 1-3 gels per hour to provide approximately 60 grams of carbohydrate and maximise carbohydrate utilisation. If hydration is also important, SiS GO Isotonic Gels can also be consumed with SiS GO Hydro or SiS GO Electrolyte to provide a combination of energy and hydration during exercise. Simply tear off the top of the packet and consume - no need to mix with water.