Science in Sport (SIS) Beta Fuel Energy Gel

Fuel your training and endurance rides with this high-carbohydrate, dual-source gel specifically crafted for athletes who go the extra mile and demand consistent energy support.

Why youll appreciate it

• Packs 40 g of carbohydrate per gel, delivered via an optimised 1:0.8 ratio of maltodextrin to fructose helping maximise carb uptake and maintain power output during longer efforts.

• Designed for endurance activity of 2 hours or more aiming for 80-120 g of carbs per hour is the target zone, and this gel plays a key role in reaching that range.

• Certified under the InformedSport programme, giving competitive athletes confidence that the product is rigorously tested and free from banned substances.

• Simple to use on the move just tear the sachet and squeeze directly into your mouth for quick absorption, with minimal need for water.

Ideal for riders who

• Participate in long rides, training sessions, or races where consistent energy and carbohydrate input matter.

• Want a convenient, high-carb fuel solution that integrates easily into their ride nutrition strategy.

• Value trusted products with serious science behind them, especially when every hour of performance counts.

What it means for your ride
With this gel in your kit, youll experience sharper sustained efforts, fewer energy dips and better consistency across long or hard sessions. Rather than limiting your carb intake, youll be targeting the recommended window, which supports stronger output and better fatigue resistance.

Pro tip for use
Consume one gel approximately every 20 to 30 minutes during prolonged rides to hit your hourly carb target. Pair with your usual hydration and consider combining with other formats (e.g., chews or drinks) if youre aiming toward the upper end of the 120 g/hour range. Store in a cool, dry place and discard any opened sachets after use.