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Beta Fuel + Electrolyte Gel

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The Beta Fuel + Electrolyte Gel is expertly designed for endurance athletes tackling longer training sessions or races lasting over two hours. It delivers a powerful combination of 40g of fast-absorbing carbohydrates and 200mg of sodium, helping to keep energy levels topped up and fluid balance in check when the demands of your session start to increase.

  • Delivers 40g of carbohydrate per gel for sustained energy
  • Contains 200mg of sodium to support fluid balance
  • Optimised 1:0.8 ratio of maltodextrin to fructose for efficient absorption
  • Supports carbohydrate intake of 80–120g per hour
  • Proven to minimise GI distress during prolonged exercise
  • Ideal for hot weather and high sweat-rate sessions
  • Backed by science and trusted by elite athletes

Beta Fuel + Electrolyte Gel

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€3,01
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How to use?

Take 1 gel every 20 minutes during training or racing.

👉 Calculate how much you need here

When to use?

During endurance sessions or events lasting over 2 hours.

Why do I need this?

To fuel your body with energy and electrolytes when it matters most.

Who uses this?

Endurance athletes including runners, cyclists, and triathletes.

Description

With an optimised 1:0.8 maltodextrin-to-fructose ratio, it allows for enhanced carbohydrate absorption and utilisation, helping you hit fuelling targets without overloading the gut.

Whether you're cycling under the summer sun, tackling long runs, or competing in endurance events, this gel offers a convenient and effective way to maintain both energy and hydration. The added electrolytes are especially beneficial in warmer conditions, where sweat losses are higher and the need for sodium replacement becomes critical. This helps reduce the risk of cramp, fatigue, or performance drop-off.

The Beta Fuel + Electrolyte Gel supports a strategic fuelling plan, aimed at achieving 90–120g of carbohydrate per hour when used alongside other Beta Fuel products. Backed by science, it enables a steady supply of energy while minimising the risk of gastrointestinal discomfort that’s often associated with high-carb fuelling.

Perfect for longer efforts, races, or training blocks, this gel supports optimal endurance performance by helping you stay energised, hydrated, and ready to go the distance.

How does it work

The Beta Fuel + Electrolyte Gel works by delivering both carbohydrates and electrolytes in a dual-action formulation. The maltodextrin and fructose combo uses two different absorption pathways in the body, allowing athletes to take on more carbohydrates per hour than single-source gels, which in turn supports higher intensity and longer duration performance. Meanwhile, 200mg of sodium per gel helps replace critical electrolytes lost through sweat, supporting hydration and helping to prevent cramps or dips in performance.

This gel is especially effective in hot or humid conditions, where sweat loss is increased. When used as part of a structured fuelling plan — around 2–3 gels per hour — it helps athletes hit carbohydrate intake targets of up to 120g per hour, all while keeping gut comfort in mind.

Nutrition

Single Serve / Raspberry & Lemon

Serving Size: 1 Gel

Net Weight: Liquid error (sections/xmiles-product line 666): Invalid number

Serving Per Container: 1

Amount Per Serving
Calories 160kcal
Fat 0g
Carbohydrate 40g
- of which sugars 19g
Protein 0g
Salt 0.53g
Sodium 200mg

Ingredients

Directions of use

Consume 1 Beta Fuel + Electrolyte Gel every 20 minutes during endurance exercise lasting 2 hours or more.

About SiS

SiS believe that the most sophisticated piece of sports equipment you’ll ever own is your body. If you don’t put high performance sports nutrition in, you won’t get your full potential out.

Their range of products are researched and developed by sports scientists in conjunction with international athletes. This scientific research underpins everything we do to ensure that all our products meet the exacting standards of Informed Sport. This means that everything we do and every personal best you achieve with us, is FUELLED BY SCIENCE.