SiS Beta Fuel Dual Source Energy Gel – 60ml

World-Leading Energy Gel with Optimised Carbohydrate Ratio

Part of Science in Sport’s Beta Fuel range, the Dual Source Energy Gel is designed to deliver fast, effective fuel for endurance athletes. Each 60ml gel contains 40g of dual-source carbohydrate and is optimised with a new 1:0.8 maltodextrin-to-fructose ratio to enhance power output, improve carbohydrate usage efficiency, and minimise gastrointestinal discomfort.

Perfect for events lasting over two hours, this gel helps you maintain peak performance without the usual stomach issues associated with traditional carbohydrate fuels.

Why Choose Beta Fuel Dual Source Energy Gel?

• Provides 40g of carbohydrate per gel in a convenient, easy-to-consume format

• Optimised 1:0.8 maltodextrin-to-fructose ratio increases carb oxidation efficiency from 62% → 74%

• Reduces symptoms of stomach fullness and nausea compared to previous 2:1 ratio gels

• Developed in collaboration with elite athletes to maximise endurance performance

• Suitable for use alongside other Beta Fuel products (drinks and chews) for a complete fueling strategy

Performance Benefits (Research-Backed)

• +17% more carbohydrate usage efficiency compared with earlier formulas

• 3% increase in mean power output during repeated maximal sprints

• Supports sustained energy delivery for long endurance events

Specifications

• Container Size: Box of 30 × 60ml gels

• Serving Size: 60ml

• Servings Per Container: 30