SIS

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...

''Products on discount — Expiry date: December 2025''   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...

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...

Hydro is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach (simply drop one tablet in your 500 ml water bottle)...

''Products on discount — Expiry date: November 2025'' 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...

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...

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...

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...

''Expiry date: November 2025''   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...

 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...

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...

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...