Science In Sport (SIS)
Beta Fuel + Electrolytes Energy Gel
Raspberry Lemon
Why We Love It
SIS Beta Fuel Electrolyte Gel mixes their widely popular beta fuel series with essential electrolytes to bring you the best of both worlds, high carbs and balanced electrolytes. The convenient addition of electrolytes help maintain hydration and sodium balance, preventing fatigue and cramping during intense sessions and hotter days.
Talk Nerdy To Me
Each Science In Sport Beta Fuel Electrolyte Gel delivers 40g of dual-source carbohydrates from maltodextrin and fructose in a 1:0.8 ratio, scientifically shown to increase carbohydrate absorption rates up to 90-120g per hour while reducing gastrointestinal stress. This optimises glycogen availability and delays fatigue during prolonged endurance exercise. With 200mg sodium per gel, it also supports electrolyte balance, hydration, and muscle function crucial for when sweat rates are higher than usual and especially beneficial for long-duration events.
Fast Facts
- 40g dual-source carbs
- 200mg sodium
- 1:0.8 maltodextrin/fructose ratio boosts absorption
- Optimal energy solution for sessions beyond 2 hours
- Batch Tested by Informed Sport
For training and competition completed in warmer ambient conditions across a duration of 2 hours or longer, consume 2-3 gels per hour to deliver up to 80-120 g of carbohydrate per hour during exercise. Achieve this fuelling target by consuming one gel every 20 minutes of exercise.
🇦🇺 Australia
- FREE shipping on orders $99+ AUD
- Orders under $99: Shipping calculated at checkout
🇳🇿 New Zealand
- FREE shipping on orders $120+ NZD
- Orders under $120: Shipping calculated at checkout
- Customers are responsible for covering customs charges
🌍 International
- Shipping calculated at checkout
- Customers are responsible for covering customs charges
⚡ Express Shipping
- Available for all destinations
- Calculated at checkout
- Customers are responsible for covering customs charges for international orders
Same Day Dispatch: Orders placed before 12 PM (AEST/AEDT, Melbourne AU time) on weekdays are usually dispatched same day*. Orders placed after this cutoff will head out the next business day.*This is a guideline, not a guarantee. While we do our best to ship orders out on time, dispatch may be delayed during peak periods, sales events, or due to unexpected courier or warehouse issues.
Delivery Times - Australia: Standard shipping takes 3-9 business days. Need it faster? Choose Express at checkout.
Please Note: Delivery times may vary due to public holidays and other factors beyond our control. Check current shipping estimates here.
30-Day Policy
Easy returns and exchanges within 30 days of delivery.
Tech Item Exception
Watches, FORM goggles, headphones, heart rate monitors, recovery boots and similar tech items can only be returned if unopened and unconnected in original packaging.
Gift Purchases
Buying a gift? Contact us at purchase to request an extended return period.
Final Sale Items
Items marked as FINAL SALE cannot be returned or exchanged unless faulty or covered by warranty.
Need Help? Full return policy details and process here.
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Same day dispatch before 12pm AEDT/AEST*
Aussie owned and operated
Athlete support & in-house dietitian
Free Shipping for orders over NZ$120*