A strong choice for cyclists, runners and other endurance athletes who want compact, easy-to-consume carbohydrate fuelling that does not require additional fluid.
SIS GO Plus Isotonic Energy Gels are designed for straightforward carbohydrate fuelling during endurance exercise. Each 60ml orange gel delivers 22g of carbohydrate and 87 calories, with a maltodextrin-based formula that is truly isotonic. That means you can consume it directly from the sachet without additional water to dilute the gel.
The consistency is more fluid than a thick, sticky gel, making it simple to squeeze into your mouth while riding or running. The practical sachet is easy to carry in a jersey pocket, race belt or hydration pack, while the orange flavour provides a familiar alternative to heavier-tasting options.
Use 1–3+ gels per hour as part of a fuelling plan targeting 60–90g of carbohydrate per hour, adjusting your intake to your effort and overall nutrition strategy. This gel is vegan, vegetarian, lactose free, gluten free, wheat free, nut free and soya free, and is Informed Sport Registered for added assurance when choosing sports nutrition.
22g carbohydrate per gel
A simple, measured carbohydrate hit to help you build a consistent fuelling plan during longer or harder sessions.
Truly isotonic formula
Designed to be consumed without additional water, so you can fuel without adding more liquid volume to your stomach.
Fluid, easy-to-take texture
Less thick than many traditional gels, making it straightforward to squeeze directly from the sachet while moving.
Compact 60ml sachet
Easy to carry in a jersey pocket, race belt or hydration pack without relying on a bulky bottle for your carbohydrate supply.
30-gel pack
A practical bulk pack for regular training, race preparation or keeping your event-day nutrition organised.
Flexible hourly fuelling
Take 1–3+ gels per hour and combine with other SIS supplements to work towards the recommended 60–90g carbohydrate target.
Suitable for a broad range of diets
Vegan, vegetarian, lactose free, gluten free, wheat free, nut free and soya free.
Informed Sport Registered
Covered by a banned-substance testing programme, providing added assurance for athletes.
General
Formula and nutrition
Directions for use
Certifications
Isotonic formula
The gel has a concentration similar to blood, helping it pass quickly from the stomach without requiring additional liquid to dilute it. You get fast, easily digestible carbohydrate energy without the bulky fluid volume of a sports bottle.
Single-source carbohydrate
Maltodextrin provides a straightforward liquid carbohydrate source for rapid fuelling during intense exercise.
Informed Sport
The product is covered by a banned-substance testing programme, providing added assurance for athletes.
SIS is a sports nutrition brand founded in 1992 and focused on fuelling endurance and high-intensity exercise. It is known for developing practical carbohydrate, hydration and recovery products for athletes.
SIS introduced what it describes as the world's first isotonic energy gel, designed to provide carbohydrate during exercise without requiring additional water. The GO isotonic gel range subsequently received the Queen's Award for Enterprise.
