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.
Effervescent tablets to go straight in your drinks bottle
The most scientifically superior energy drink on the market
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
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
A quick and easy hit to fuel your ride. Buy 5 for €1,80 each and save 10%
Contains 21g of protein, which aids in muscle repair and growth after exercise by supporting Muscle Protein Synthesis , which is crucial for muscle adaption
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 go hydro is designed to ensure you are effectively hydrated to produce your best performance.
Energy gel sis go isotonic 60ml **box of 30
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
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.
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.
Single serving of sis's renowned protein recovery powder.
Designed for longer rides to keep you riding at your best.
A clean, fast, and convenient way to prepare and use your drinks. Water bottle 800 ml clear.
No artificial sweeteners
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
This premium recovery drink delivers everything endurance athletes need to bounce back stronger and faster after tough sessions.
Sis go electrolyte drink powder - 1.6 kg tub
This scientifically developed dual-source recovery drink is the ultimate solution for replenishing and repairing your body after intense or sustained exercise.
