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
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
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
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.
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.
Energy gel sis go isotonic 60ml **box of 30
Get that boost for your final sprint or that long ride. Easy to consume on the go.
This scientifically developed dual-source recovery drink is the ultimate solution for replenishing and repairing your body after intense or sustained exercise.
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
Single serving of sis's renowned protein recovery powder.
The most scientifically superior energy drink on the market
Contains 21g of protein, which aids in muscle repair and growth after exercise by supporting Muscle Protein Synthesis , which is crucial for muscle adaption
18 x servings of sis's renowned protein recovery powder.
Ideal for both short, intense sessions and long endurance workouts, REGO Rapid Recovery helps refuel your body and repair your muscles
No artificial sweeteners. Energy bar sis go energy
A quick and easy hit to fuel your ride. Buy 5 for €1,80 each and save 10%
A clean, fast, and convenient way to prepare and use your drinks. Water bottle 800 ml clear.
Designed for longer rides to keep you riding at your best.
Sis go hydro is designed to ensure you are effectively hydrated to produce your best 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.
Sis go electrolyte drink powder 500 g tub
Sis go electrolyte drink powder - 1.6 kg tub
