BETA

The most complete fuelling solution in endurance sport. Our dual source carbohydrate range that enhances power output, increases body energy usage efficiency, and limits gastrointestinal discomfort.

BETA FUEL ENERGY GELS

Delivers an optimised 40g of carbohydrate in a single, convenient fuelling solution with minimal risk of GI discomfort.

Carbohydrates per gel

40G

Energy source

Maltodextrin + Fructose

Best for

120+ mins

BETA Recovery

An advanced carbohydrate & protein blend, scientifically formulated to support endurance athletes who require a complete recovery solution.

Carbohydrates per serving

60G Dual Source

Protein per serving

30G

Best for

Complete Recovery

BETA Fuel 80 Drink Mix

Long been favoured by elite athletes, our BETA Fuel Dual Source Energy Drink powder has been optimised, making it a scientifically superior fuel.

Carbohydrates per serving

80G

Energy source

Maltodextrin + Fructose

Best for

120+ mins

Beta Fuel Energy Chew

Delivers 46g of scientifically superior fuel in a convenient and tasty chew bar.

Carbohydrates per chew

45G

Energy source

Maltodextrin + Fructose

Best for

120+ mins

BETA Gels

BETA Recovery

80 Drink Mix

Chews

The Science

PROVEN PERFORMANCE WITH SCIENCE

Endurance Fuelling

Go further with more carbohydrates per hour

The BETA Fuel range is proven to be scientifically superior, providing an optimised 1:0.8 ratio of maltodextrin to fructose, so athletes are able to achieve a 120g per hour carbohydrate intake during prolonged endurance exercise.

BETA FAQs

What is BETA Fuel?

As an endurance athlete (your events typically last more than two hours) you need to take in between 80-120g of carbohydrate per hour.

The BETA range has been formulated to deliver maximal dual source energy from Maltodextrin + Frutose in a scientifcally proven ratio of 1:08, to help your hit your target carbohydrate intake, enhance your power output, increase your body's carbohydrate usage efficiency, and limit gastrointestinal discomfort.


What's the difference between BETA Fuel and GO Energy?

The BETA Fuel Energy Gel delivers 40g of carbohydrate in a single serving (compared to 22g from the GO Isotonic Energy Gel) to help you hit the recommended intake of 120g per hour during endurance exercise.

We have optimised this 40g of carbohydrates in our BETA Fuel Energy Gel with 1:0.8 ratio (maltodextrin to fructose) that increases your body’s carbohydrate usage efficiency, which in turn enhances your power output and limits gastrointestinal distress.


Should I use a BETA Fuel Gel, Drink or Chew?

The BETA Fuel range is designed to enable a mix and match approach to your endurance fuelling strategy, to provide a mix of products to enable you to hit your required carbohydate (~120g) intake per hour for activity lasting more than 2hrs.

BETA Fuel Gels deliver 40g of carbohydrate in an easy to consume format, whilst the BETA Fuel 80 delivers 80g carbohydrate in a single, convenient isotonic fuelling solution.

The BETA Fuel Energy Chew delivers 46g when consumed in one go, or can be broken into individual chews, with each chew containing approximately 7 grams of carbohydrate.


What's the difference between BETA Recovery and REGO Rapid Recovery?

BETA Recovery is an advanced carbohydrate & protein blend, scientifically formulated to support endurance athletes who require a complete recovery solution to ensure they are fully recovered before their next session.

After a hard session, your muscles and liver are likely depleted in glycogen. Fructose promotes recovery of liver glycogen stores, whereas maltodextrin can be directly taken up the muscle to replenish muscle glycogen stores. Just like the BETA Energy products, BETA Recovery includes dual source carbohydrates (maltodextrin + fructose in a 1:1 ratio) to rapidly replenish both liver and muscle glycogen stores.

BETA Recovery includes 30g of whey protein (vs 20g Soy protein in REGO Rapid) which provides the amino acids needed to promote muscle repair and maintenance post-exercise.


Need more Beta Fuel information? Help Centre

Fuelling a 100km ride

Your nutrition will be make or break when it comes to surviving the miles in the saddle; don't let all your hard training go to waste with a poor nutritional strategy. 

Fuelling the Giro d'Italia

In the 2024 Giro d’Italia, riders will cover a total of 3,400 kilometres and nearly 45,000 metres of elevation gain across the 21 stages, with most of that coming in the five mountain stages. Learn how the BETA Fuel range helps the INEOS Grenadiers fuel for this gruelling event.

Chewable energy when you need it

Learn more about one of our favourite products in the BETA Energy range.

Cycling Nutrition for Long Rides

If you’re feeling inspired to get in the saddle, you might be wondering where to start with fuelling a 200km ride yourself either in training or in an organised sportive. Let Dr Emily Jevons guide you through the strategy for endurance cycling.

SiS ATHLETES

TRUSTED BY ATHLETES

I guess one of my favourite SiS products are the energy chews from the BETA range, super easy to eat and a great alternative to gels, whilst importantly getting in 46g of carbohydrates.
TOM PIDCOCK

INEOS Grenadiers

The BETA Fuel Gel - it’s easy to have in a race and I prefer the unflavoured version so it’s not too strong when you need to have a lot of them.
Ethan Hayter

INEOS Grenadiers Rider

I love the fact SiS has you covered from Informed Sport to a whole range of products perfect for an endurance athletes.
Tim Don

Triathlete

The BETA Fuel range is excellent as it contains high carbohydrates, which is great for your more endurance type workouts to keep you going for longer.
Samantha Harrison

British long-distance runner

As soon as we finish, SiS BETA Recovery is waiting for me. A recovery drink specifically designed for post endurance exercise. It’s ideal for athletes like me, who need a complete recovery solution to ensure my body is refuelled and recovered ahead of racing again tomorrow.
Geraint Thomas

INEOS Grenadier Rider