Collection
The most scientifically superior energy drink on the market
Effervescent tablets to go straight in your drinks bottle
ENERGY GEL SIS GO ISOTONIC 60ML **BOX OF 30
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 physical and mental performance
A quick and easy hit to fuel your ride. Buy 5 for €1,80 each and save 10%
Single serving of SiS's renowned protein recovery powder.
This Energy Gel is optimised with a brand new 1:0.8 ratio of 40g carbohydrates to enhance your power output, increase your body's carbohydrate usage efficiency, and limit gastrointestinal discomfort to deliver a scientifically superior fuel
Get that boost for your final sprint or that long ride. Easy to consume on the go.
Discover the GO Isotonic Energy Gel – effortless energy during workouts. Tear, squeeze, and go with this world-first gel, delivering 22g of carbs per serving. No water needed, no artificial sweeteners – just pure, powerful fuel for champions.
The most scientifically superior energy drink on the market
The world's first isotonic energy gel with added electrolytes. Gluten-Free, Wheat-Free, Nut-Free. Consume up to 3 gels per hour when undertaking exercise
No artificial sweeteners
REGO helps you recover rapidly and ready for your next tough training session.
SIS GO Electrolyte drink powder - 1.6 kg tub
The SiS GO Energy + Caffeine Gel 75mg builds on the established science of the SiS GO Isotonic Energy gel, the world's first isotonic energy gel
A clean, fast, and convenient way to prepare and use your drinks. Water bottle 800 ml clear.
The world's first isotonic energy gel with added electrolytes. Gluten-Free, Wheat-Free, Nut-Free. Consume up to 3 gels per hour when undertaking exercise
SIS GO Electrolyte drink powder 500 g tub
SiS GO Hydro is designed to ensure you are effectively hydrated to produce your best performance.
This Energy Gel is optimised with a brand new 1:0.8 ratio of 40g carbohydrates to enhance your power output, increase your body's carbohydrate usage efficiency, and limit gastrointestinal discomfort to deliver a scientifically superior fuel
Each chew bar contains 46 grams of carbohydrate. Depending on your sport or event, you should aim to consume 1-3 chew bars every hour during exertion to reach an 80g-120g target intake.
SIS 500G Refuel after those hard days in the saddle.
Each chew bar contains 46 grams of carbohydrate. Depending on your sport or event, you should aim to consume 1-3 chew bars every hour during exertion to reach an 80g-120g target intake.
A clean, fast, and convenient way to prepare and use your drinks.