The SCIENCEINSPORT SIS GO Energy + Double Caffeine is designed for athletes and cyclists who need fast, convenient fuel with an extra mental and physical boost. Combining easily digestible carbohydrates with a high dose of caffeine, this product helps support sustained energy levels during long rides, races, or intense training sessions. Its formulation is typically gentle on the stomach and can be taken without additional water, making it ideal when you are pushing hard and don’t want to slow down. The compact format fits easily into jersey pockets, saddle bags, or top-tube bags, so it is always within reach when you need it most.
This energy product is particularly useful in the latter stages of endurance efforts, when fatigue and loss of focus can limit performance. The added caffeine can help sharpen concentration, reduce perceived exertion, and keep you alert on technical descents or in fast group rides. It is commonly used by road cyclists, triathletes, mountain bikers, and runners who want a reliable, great-tasting source of energy. Use it before or during your ride as part of a structured fueling strategy to help you stay strong, focused, and ready to push all the way to the finish.