SIS Beta Fuel 80 Powder

SIS Beta Fuel 80 is a special sports drink developed by Science in Sport (SIS) to support endurance athletes during long training sessions and competitions. It consists of a blend of carbohydrates and electrolytes, including a high concentration of beta-alanine. Beta-alanine can help enhance physical performance by delaying muscle fatigue and improving endurance. The drink is formulated to be rapidly absorbed by the body, helping to maintain blood sugar levels and balance fluid and electrolyte levels.

It is recommended to use SIS Beta Fuel 80 during intense endurance activities such as long-distance running, triathlons and cycling races.

Why you should use Beta Fuel Powder
As an endurance athlete, meaning your competitions typically last longer than two hours, you need to consume between 80 and 120 g of carbohydrates per hour. The Science in Sport Beta Fuel Dual Source Energy Drink delivers an optimized 80 g of carbohydrates in a single, convenient isotonic energy solution with minimal risk of gastrointestinal upset, allowing you to maintain optimal performance.

New ratio of 1:0.8 replaces 2:1 ratio
A maltodextrin to fructose ratio of 1:0.8 increases the proportion of ingested carbohydrates that are oxidized (known as efficiency) from 62% to 74% compared to a ratio of 2:1

A maltodextrin to fructose ratio of 1:0.8 reduces self-reported symptoms of stomach fullness compared to a ratio of 2:1

The science behind Beta Fuel has evolved
Through our Performance Solutions team, we have worked closely with elite athletes to research and develop the new Beta Fuel range to provide you with scientifically superior energy in a range of formats, enabling you to utilize +17% more carbohydrates (O'Brien et al, 2013).

- A ratio of 1:0.8 improves exogenous CHO oxidation by 17% (O'Brien et al) and 10% (O'Brien et al) compared to a ratio of 2:1
- A ratio of 1:0.8 increases the average power at 10 maximal sprint loads by 3% compared to a ratio of 2:1 (O'Brien et al)
- A ratio of 1:0.8 increases the percentage of absorbed CHO that was oxidized (efficiency) from 62% (2:1) to 74% (1:0.8) (O'Brien et al)
- A maltodextrin to fructose ratio of 1:0.8 reduces symptoms of bloating and nausea compared to a ratio of 2:1 (O'Brien et al)

One sachet of Beta Fuel Dual Source Energy Drink contains one serving (82 g) of powder. Simply add the mix-and-go formula to 600 ml of water and shake to dissolve the powder. It's that simple.

During longer endurance training, drink frequently and only in small sips.

Use one powder sachet per hour or combine it with Beta Fuel gels or chewable bars to consume 80 to 120 g of carbohydrates per hour.

Maltodextrin (from corn) (57%), fructose (42%), flavorings

• Soy-free
• Vegan
• Lactose-free
• Gluten-free