SIS Nutrition
SiS, founded in 1992, has a core range comprising gels, powders and bars focused on energy, hydration and endurance. SiS is the official sports nutrition supplier to many professional teams and organisations including INEOS Grenadiers cycling team, Team Ineos UK (America's Cup Team), British Cycling, Cycling Australia, USA Cycling and USA Triathlon. SiS supplies more than 100 professional football clubs in the UK, Europe and USA, and is an official partner to Manchester United Football Club. SiS brand ambassadors include Olympians Sir Chris Hoy MBE, Mark Cavendish MBE and Adam Peaty MBE.
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
Effervescent tablets to go straight in your drinks bottle
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.
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.
Sis go hydro is designed to ensure you are effectively hydrated to produce your best performance.
Sis 500g refuel after those hard days in the saddle.
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
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.
Rego helps you recover rapidly and ready for your next tough training session.
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 go electrolyte drink powder 500 g tub
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
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.
No artificial sweeteners
This scientifically developed dual-source recovery drink is the ultimate solution for replenishing and repairing your body after intense or sustained exercise.
No artificial sweeteners. Energy bar sis go energy
Beta Fuel Dual Source Energy Gel + Nootropics combines a new carbohydrate ratio with Cognizin® Citicoline, enhancing your endurance and cognitive functions
A clean, fast, and convenient way to prepare and use your drinks.
Single serving of sis's renowned protein recovery powder.
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.
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
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.
