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The GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise. They are designed to be consumed without water, minimising the risk of being bloated that...

The GO Energy + Electrolyte gels build on the established science of the GO Isotonic Energy gel, the world’s first and only truly isotonic energy gel. The gel not only delivers a rapid supply of easily digestible carbohydrates (22 grams)...

About the SiS GO Energy Bake GO Energy Bake adopts a scientific approach to energy bars, delivering 30 grams of carbohydrate in a soft filled bake. Each bake has a fruit centre providing 10g fructose. To support performance and meet...

The GO Energy + Caffeine Gel 75mg builds on the established science of the GO Isotonic Energy gel, the world's first and only truly isotonic energy gel. This product provides 22g of carbohydrate and 75mg of caffeine per gel (Citrus...

WORLD-LEADING ENERGY GEL OPTIMISED WITH A NEW CARBOHYDRATE RATIO Part of an entire world-leading fuelling solution range that includes drinks and chews, our Beta Fuel Dual Source Energy Gel is optimised with a brand new 1:0.8 ratio of 40g carbohydrate...

SiS REGO Rapid Recovery is a complete recovery product to be consumed immediately after exercise. Containing a blend of carbohydrate (22g), protein (20g) and electrolytes with vitamins and minerals REGO Rapid Recovery is also an ideal food supplement to help...

GO Electrolyte contains a blend of an easily digestible and quick supply of carbohydrate as well as electrolytes (such as sodium) that promote optimal hydration. A combination of energy sources and electrolytes enhance your body’s ability to absorb water during...

GO Energy + Double Caffeine Gel 150mg Espresso flavour - Single GelEnergy gel with 150mg added caffeine to provide a mental and physical boost: • 150mg of caffeine per gel• 22 grams of carbohydrate per gel• Formulation delivering energy fast and efficiently• Store...

EVIDENCE-BASED ENERGY GEL FOR PHYSICAL AND MENTAL POWER OUTPUT Designed as a world-leading, whole body energy source, our innovative Beta Fuel Dual Source Energy Gel + Nootropics combines a new ratio of carbohydrate with Cognizin® Citicoline to improve both your...

 The famous Science in Sport Beta Fuel energy drink, long favoured by elite athletes, has now been optimized to make it a superior fuel. With a brand new ratio of 80g of carbohydrates in a 1:0.8 ratio to increase the...

A HIGH-PROTEIN VEGAN-FRIENDLY SNACK FOR MUSCLE RECOVERY AND REBUILD. With great tasting new flavours and an improved recipe, our Science in Sport PROTEIN20 bar is a convenient on-the-go option made with a high-quality plant protein blend for athletes looking for...

WORLD-LEADING OPTIMISED BETA FUEL IN A UNIQUE CHEW BAROur Beta Fuel Dual Source Energy Chews deliver scientifically superior fuel in unique and satisfying chews. Part of an entire world-leading fuelling solution range that includes drinks and gels, they are super...