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Home / Shop / Hydrate & Fuel / SiS BETA Fuel Gel

SiS

SiS BETA Fuel Gel

£2.20 /

A high-carbohydrate energy gel delivering 40g of dual-source fuel for longer endurance training sessions and races.

Quantity Size: Single Serve

Single Serve Box of 6 Gels Box of 30 Gels

Flavour: Neutral (Flavourless)

Neutral (Flavourless) Orange Strawberry & Lime

Product variants

Quantity

In stock. Delivery 3-5 Days. Free UK delivery over £50

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30-day returnsView policy

Key Benefits

40g Carbohydrate Per Gel — High-carb fuelling in a 60ml sachet.
Dual-Source Formula — Maltodextrin and fructose in a 1:0.8 ratio.
Designed for Long Efforts — Developed for demanding exercise lasting over two hours.
Portable Race-Day Format — Easy to carry and consume while moving.
Build Your Fuelling Plan — Can be combined with other BETA Fuel products to reach your tested carbohydrate target.

SiS BETA Fuel Gel is a high-carbohydrate energy gel designed for endurance athletes tackling long training sessions and races. Each 60ml sachet supplies 40g of carbohydrate, helping runners, cyclists and triathletes organise a higher-carbohydrate fuelling strategy without carrying as many individual gels.

Its dual-source formula combines maltodextrin and fructose in a 1:0.8 ratio, developed for carbohydrate intake during prolonged exercise. Compact and easy to use on the move, BETA Fuel Gel is particularly suited to events lasting over two hours and can form part of a planned intake alongside sports drinks or other energy products.

Nutrition & Ingredients

Nutritional Information

Serving Size: 1 gel (60ml)

Orange

Typical values — Per 100ml | Per 60ml serving

Energy: 1122kJ / 264kcal | 673kJ / 158kcal
Fat: 0g | 0g
Of which saturates: 0g | 0g
Carbohydrate: 66g | 40g
Of which sugars: 31g | 19g
Protein: 0g | 0g
Salt: 0.05g | 0.03g

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

Strawberry & Lime

Typical values — Per 100ml | Per 60ml serving

Energy: 1122kJ / 264kcal | 674kJ / 158kcal
Fat: 0g | 0g
Of which saturates: 0g | 0g
Carbohydrate: 66g | 40g
Of which sugars: 31g | 19g
Protein: 0g | 0g
Salt: 0.05g | 0.03g

Neutral (Flavourless)

Typical values — Per 100ml | Per 60ml serving

Energy: 1154kJ / 271kcal | 692kJ / 163kcal
Fat: 0g | 0g
Of which saturates: 0g | 0g
Carbohydrate: 60g | 40g
Of which sugars: 32g | 19g
Protein: 0g | 0g
Salt: 0.07g | 0.04g

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

Suggested Use & Compatibility

Suggested use

Open one 60ml sachet and consume during longer training sessions or races. Each sachet contributes 40g to your hourly carbohydrate intake.

Fuelling compatibility

Use BETA Fuel Gel alone or combine it with BETA Fuel drinks or chews as part of an individually tested strategy. SiS describes a target of 80–120g of carbohydrate per hour for demanding endurance exercise; build towards higher intakes gradually in training rather than assuming they suit everyone.

Why We Choose SiS

We choose SiS - Science in Sport because they create trusted sports nutrition products designed to help athletes fuel, hydrate and recover with confidence. From isotonic energy gels and electrolyte tablets to recovery drinks and advanced endurance fuelling, SiS supports runners, cyclists, triathletes and active individuals before, during and after training and racing.

Science-Led – Developed with a clear focus on sports science, performance nutrition and real-world athlete needs.

Easy to Use – Practical fuelling solutions such as isotonic energy gels that are simple to take during exercise, with no unnecessary complexity.

Endurance Focused – Designed to support sustained energy, hydration and recovery across running, cycling, triathlon and high-intensity training.

Trusted by Athletes – Used by everyday athletes and elite performers who need reliable nutrition when performance matters.

That’s why SiS is part of the North Sports collection — giving you proven sports nutrition to fuel harder sessions, support recovery and perform at your best.