Science in Sport

Stay hydrated during your workouts and beyond with the Science in Sport (SiS) Sports Drinks Bottle. Designed for athletes, this durable 800ml bottle features an easy-grip design and a leak-proof valve, making it perfect for carrying water or your favourite SiS sports drinks. The...

Power your workout with the SiS GO Isotonic Energy Gel in a delicious pineapple flavour. This 60ml single serving provides 22g of easily digestible carbohydrates, making it an ideal fuel source for quick energy boosts during exercise. Its isotonic formulation means you don't need...

Fuel your performance with Science in Sport GO Isotonic Energy Gels, expertly designed for runners and athletes. Each 60ml serving delivers 22g of readily available carbohydrates to maintain energy levels during intense exercise. The innovative isotonic formula ensures quick absorption without the need for...

Optimize your hydration and recovery with SiS GO Hydro Effervescent Electrolyte Tablets. These zero-sugar tablets are designed to deliver a precise blend of electrolytes to replace what you lose through sweat, maintaining fluid balance and preventing dehydration. The added caffeine provides a mental boost,...

Invigorate your performance with the Science in Sport SiS GO Energy Double Espresso + Caffeine Gel. This powerful 60ml gel combines 22g of fast-acting carbohydrates with the stimulating benefits of caffeine, providing both physical energy and mental focus. The isotonic formula ensures rapid absorption...

Fuel your power training sessions with Science in Sport GO Energy Drink Powder in delicious Blackcurrant. This energy-rich carbohydrate powder is expertly formulated to provide rapid and sustained energy, making it ideal for athletes seeking to maximize their performance. Each serving delivers 47g of...

Discover the versatility of Science in Sport SiS Fine White Sugar, presented in a substantial 2kg bag. While often associated with sports nutrition, this high-quality fine white sugar serves as an excellent energy source for general culinary use, baking, or sweetening beverages. Its fine...

Stay hydrated and energized during your workouts with Science in Sport SiS GO Electrolyte Energy Drink Powder. This 3.5lb tub provides 40 servings of a perfectly balanced carbohydrate and electrolyte formula. Ideal for maintaining performance and preventing dehydration during prolonged exercise, this powder helps...

Fuel your performance with the Science in Sport SiS GO Isotonic Energy Gel in a vibrant Orange flavor, available in a convenient pack of 30. Each 60ml gel delivers a rapid supply of easily digestible carbohydrates without the need for additional water, making it...

Optimize your post-exercise recovery with the Science in Sport SiS REGO Rapid Recovery Powder in delicious Clear Peach flavor. This advanced formula is engineered to replenish glycogen stores, repair muscle tissue, and rehydrate your body after intense workouts. Each 1.38kg tub provides a comprehensive...

Optimize your performance and hydration with Science in Sport's SiS GO Energy + Electrolyte Gel in a delicious raspberry flavor. This vegan-friendly gel not only provides 22g of easily digestible carbohydrates for quick energy but also includes key electrolytes to help maintain fluid balance...

Fuel your peak performance with the refreshing Science in Sport Beta Fuel Energy Gel in a zesty orange flavor. Each 60ml gel delivers a powerful 40g of carbohydrates, formulated with an advanced 1:0.8 maltodextrin to fructose ratio to enhance carbohydrate absorption and reduce the...

Unleash sustained energy with Science in Sport Beta Fuel Energy Gel, designed to fuel your longest and most intense workouts. This non-flavoured gel delivers a robust 40g of carbohydrates per serving, utilizing a unique 1:0.8 maltodextrin to fructose ratio to maximize carbohydrate absorption and...