SiS (Science in Sport) offers a range of sports nutrition products designed to boost energy, hydration, and recovery for endurance athletes and outdoor enthusiasts.
Their gel formulas provide quick-release carbohydrates to fuel sustained performance during running, cycling, and other intense activities. Electrolyte powders and hydro tablets help maintain hydration and replenish essential minerals lost through sweat, supporting optimal muscle function and stamina. SiS protein powders and recovery shakes combine easily digestible carbohydrates and high-quality protein with vitamins and minerals to aid muscle repair and reduce fatigue after workouts. Their products are designed to be convenient for on-the-go use, with flavours that suit various tastes and hydration needs. SiS nutrition solutions are popular among athletes pushing their limits, offering reliable fuel for training, competition, and recovery to maintain peak performance.
£
£
SiS
10 products
Sort By:
10 products
Let us know you agree to cookies
We use marketing, analytical and functional cookies as well as similar technologies to give you the best experience. Third parties, including social media platforms, often place tracking cookies on our site to show you personalised adverts outside of our website.
We store your cookie preferences for two years and you can edit your preferences via ‘manage cookies’ or through the cookie policy at the bottom of every page. For more information, please see our cookie policy.