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Beta Fuel Gel

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Introducing the Beta Fuel Dual Source Energy Gel, a groundbreaking addition to our world-leading fuelling solution range. Engineered with a revolutionary carbohydrate ratio of 1:0.8, this gel is designed to optimize your energy levels, assists with power output, and improve your body's carbohydrate usage efficiency.

Product Features

  • Optimal carbohydrate delivery.
  • Assists with performance.
  • Reduced gastrointestinal discomfort.
  • Scientifically backed.
  • Convenient and easy to use.
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Select Flavour: Orange
Availability: Translation missing: en.general.icons.icon_check_circle icon 206 in stock, ready to be shipped
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Nutritional Information Get the most out of the products

Single Serve / Orange

Serving Size: 1 Gel

Net Weight: 80 g

Serving Per Container: 1

Amount Per Serving
Energy 158kcal
Fat 0g
Carbohydrate 40g
- of which sugars 19g
Protein 0g
Salt 0.03g


Water, Maltodextrin (from Maize) (30%), Fructose (23%), Flavourings, Acidity Regulators (Citric Acid, Sodium Citrate), Gelling Agents (Gellan Gum, Xanthan Gum), Preservatives (Sodium Benzoate, Potassium Sorbate), Sodium Chloride

Product Description

As an endurance athlete, it is crucial to consume between 80-120g of carbohydrates per hour, and our Beta Fuel Gel provides an ideal solution with 40g of carbohydrate in a single, convenient package.

Developed in close collaboration with elite athletes, our Performance Solutions team has invested significant efforts in research and development to create a scientifically superior fuel with the Beta Fuel range. Through rigorous studies and testing, we have demonstrated that our gel offers substantial advantages over traditional ratios. Studies conducted by O'Brien et al in 2013 have shown that athletes using Beta Fuel can effectively utilize over 17% more carbohydrate, resulting in assisting with performance and endurance.

One of the key findings from these studies is that our gel, with its 1:0.8 carbohydrate ratio, assists with exogenous carbohydrate oxidation by 17% compared to a 2:1 ratio. This increase in oxidation means that the body can efficiently convert the ingested carbohydrates into usable energy, leading to a significant boost in energy production during exercise. This heightened energy availability allows athletes to sustain higher intensity efforts for longer durations, ultimately improving performance.

In addition to the improved energy production, the Beta Fuel gel has been shown to assists with mean power output by 3% during maximal sprint efforts when compared to the 2:1 ratio. This increase in power output can be attributed to the optimized carbohydrate ratio, which provides athletes with the necessary fuel to generate greater force and speed during intense bursts of activity.

Furthermore, the gel significantly improves the efficiency of carbohydrate utilization. Ingested carbohydrates are oxidized more effectively, with the percentage of oxidized carbohydrates increasing from 62% (with a 2:1 ratio) to 74% (with the 1:0.8 ratio). This efficiency ensures that a higher proportion of the carbohydrates consumed actually contribute to energy production, minimizing wastage and maximizing performance benefits.

Lastly, the Beta Fuel gel has been proven to reduce symptoms of stomach fullness and nausea when compared to the 2:1 ratio. This is particularly important for endurance athletes who often experience gastrointestinal discomfort during prolonged activities. By incorporating the 1:0.8 ratio, our gel provides a solution that minimizes these discomforts, allowing athletes to perform at their best without distractions or limitations.

SiS Beta Fuel Gel

Key Benefits of Beta Fuel Gel

  • Optimal carbohydrate delivery: Each Beta Fuel Gel contains 40g of carbohydrate, providing the ideal fuel source for endurance athletes who need to consume 80-120g per hour.
  • Assists with performance: The 1:0.8 carbohydrate ratio in our gel has been scientifically proven to increase power output during intense efforts and improve carbohydrate utilization efficiency.
  • Reduced gastrointestinal discomfort: Unlike other gels with different carbohydrate ratios, Beta Fuel Gel minimizes symptoms of stomach fullness and nausea, ensuring a comfortable and seamless experience.
  • Scientifically backed: Developed in collaboration with elite athletes and supported by research studies, our gel offers a scientifically superior formulation to support your performance goals.
  • Convenient and easy to use: The gel comes in a single-serving package that can be easily carried and consumed during your training sessions or races, providing a hassle-free fuelling solution.

How does it work?

The Beta Fuel Dual Source Energy Gel works by delivering a carefully balanced ratio of carbohydrates to optimize your energy production during endurance activities. The 1:0.8 ratio, as supported by scientific studies, assists with the body's ability to oxidize exogenous carbohydrates by 17% compared to traditional 2:1 ratios. This means that more energy can be produced from the carbohydrates consumed, leading to improved power output and performance.

Furthermore, the gel increases the efficiency of carbohydrate utilization, allowing a higher percentage of ingested carbohydrates to be oxidized. This translates to a more effective utilization of the fuel source, ensuring that your body can sustain prolonged activity without depletion.

Importantly, the Beta Fuel Gel also addresses the issue of gastrointestinal discomfort commonly experienced by endurance athletes during intense exercise. By utilizing the 1:0.8 ratio, it minimizes symptoms of stomach fullness and nausea compared to the 2:1 ratio, ensuring a smoother and more comfortable experience during your training or racing.

In summary, the Beta Fuel Dual Source Energy Gel leverages a scientifically optimized carbohydrate ratio to assist with energy production, improve performance, and reduce gastrointestinal discomfort. With its convenient single-serving packaging, this gel provides a reliable and effective fueling solution for endurance athletes, enabling them to maintain optimal performance and reach their goals.

Directions of Use Get the most out of the products

How do you use Beta Fuel Gel?

Each gel contains 40 grams of carbohydrate. Depending on your sport or event, you should aim to consume 1-3 gels every hour during exertion to reach an 80g-120g target intake. In some circumstances, such as cold weather, it may be necessary to consume more. Simply tear off the top of the packaging and squeeze the contents into your mouth as and when required.

Delivery / Returns FREE UK Delivery orders over £30,00, Next Day Service + FREE UK Returns

Shipping Information - Details

UK Standard Delivery - This means that your goods will be processed as normal and shipped by Royal Mail 48. Ordered goods will usually arrive within 3 - 5 working days for most of the UK mainland. Baskets with a total value (before vouchers and promotional codes are applied) of £30.00 and over will qualify for FREE UK delivery.

UK FREE Delivery - to all of the UK on almost every product, as long as your total basket value is greater than £30.00 (delivery charges are applied to baskets with a total value of less than £30.00). - All FREE Delivery order will be sent via (UK) STANDARD SHIPPING (Royal Mail 48)

Need it Quicker? - Select DPD Next Working Day or Fast Delivery at checkout - Orders will be processed as normal and shipped by either DPD for Next Working Day service (excluding weekends) or the Royal Mail Tracked 24 service, ordered goods will usually arrive within (1 - 2 working days)


Return this item for free - If you change your mind on your purchase, you have a 30 days to return it for a refund or replacement subject to terms. All goods must be in new and unused condition and in their original packaging with all labels still attached

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.

Customer Reviews & Questions for Beta Fuel Gel