Collection
No artificial sweeteners
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.
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.
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
Soft baked energy bake with a liquid centre from natural concentrate.
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.
The most scientifically superior energy drink on the market
With great-tasting flavours, 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 an alternative high-protein snack option low in sugar.
A clean, fast, and convenient way to prepare and use your drinks.
A clean, fast, and convenient way to prepare and use your drinks. Water bottle 800 ml clear.
Effervescent tablets to go straight in your drinks bottle
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.
SIS GO Electrolyte drink powder 500 g tub
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
SIS 500G Refuel after those hard days in the saddle.
GO Energy Bakes offer a convenient and tasty option for on the go snacking, ideally consumed before or during exercise. Easy-to-consume for the athlete allowing for greater carbohydrate uptake. Energy during cycling.
With great-tasting flavours, 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 an alternative high-protein snack option low in sugar.
SIS GO Electrolyte drink powder - 1.6 kg tub
Designed for longer rides to keep you riding at your best.
18 x servings of SiS's renowned protein recovery powder.
No artificial sweeteners. Energy Bar Sis Go Energy
The most scientifically superior energy drink on the market