Energy boost! In prolonged exercise, at an intensity greater than 60% of maximum VO2, carbohydrates are essential for energy production, and after the first hour a depletion begins to occur at the level of muscle glycogen (main source of energy for exercise). Thus, ingesting carbohydrates during exercise can postpone fatigue by about 45 minutes. Carb Max Energy Gel contains 40g of quick-release carbohydrates, with the aim of replenishing muscle glycogen during long-duration or high-intensity races. It also contains 100mg of caffeine for an extra boost of energy. It combines four types of carbohydrates: maltodextrin (several glucose molecules), glucose, fructose and cyclodextrins, a combination that allows these sugars to be quickly available for use. Carb Max is the ideal energy gel for:Delaying the onset of physical and mental fatigueProviding rapid energyMaintaining blood sugar levelsCyclists, marathon runners, triathletes, and sports lasting more than 1 hour or sports with peaks of intensity such as Football, Rugby etc.