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
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
Single serving of SiS's renowned protein recovery powder.
The most scientifically superior energy drink on the market
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
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 quick and easy hit to fuel your ride. Buy 5 for €1,80 each and save 10%
Get that boost for your final sprint or that long ride. Easy to consume on the go.
No artificial sweeteners
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.
