When do you use it?

Use SIS Beta Fuel Gel during long runs, rides, or races (90 minutes or more) to keep your body fuelled and avoid the dreaded “bonk.” Take one every 30–45 minutes with water for optimal absorption.

What is it good for?

• Big energy boost: Each gel delivers 40g of dual-source carbs (maltodextrin + fructose) for faster absorption and steady energy.
• Endurance support: Keeps your glycogen levels topped up so you can go further without crashing.
• Easy on the stomach: Isotonic formula helps prevent GI distress often caused by traditional gels.
• Convenient fuel: Lightweight sachet fits in your belt or pocket, just tear, squeeze, and keep moving.

What's in it?

158 Calories. 40g Carbs. 19g Sugar.