COMPLETE YOUR STACK.
Next-level fuel for next-level performance.
SiS Beta Fuel 80 is a cutting-edge endurance formula designed to deliver 80g of dual-source carbohydrates in a single serving. Engineered for elite performance, this scientifically balanced 1:0.8 maltodextrin-to-fructose ratio supports higher carbohydrate absorption while helping reduce gastrointestinal discomfort—so you can fuel harder, longer. Plus, the refreshing Orange flavour goes down smooth, even in the toughest conditions.
Key Benefits
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80g of carbohydrates per serve
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1:0.8 ratio enhances carb uptake and gut comfort
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Supports endurance performance and sustained energy
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Developed in collaboration with elite athletes
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Light, easy-to-drink Orange flavour
How to Use
Mix one serving (approx. 84g) with 500ml of water. Consume during extended endurance training or competition. Tailor intake based on your carbohydrate needs and activity duration.
At Base Nutrition, we pride ourselves on speed. That’s why every order ships via premium express delivery as standard - no slow options, no cutting corners. Just a flat-rate shipping cost and your supplements at your door, fast.
If you order before 1PM AWST, Monday to Friday (excluding Public Holidays), we’ll ship it the same day. Once your order is confirmed, you’ll receive tracking details straight to your inbox.
Most customers in metro areas receive their supplements within 2–3 business days. Here’s how it works:
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