Helping to reduce tiredness over longer distances by lowering the brain’s perception of effort, Science in Sport’s GO Energy Plus Caffeine Gel shots feature proven performance-enhancing benefits. These gels feature 75mg of caffeine per serving (150mg in the double espresso flavour) to give brain and body the boost it needs during distances over 90 minutes. Additionally, there’s plenty of carbohydrate in the mix to replace the energy lost during exercise and delay fatigue significantly.