

🍊 Fuel your hustle with science-backed, vegan energy chews that keep you ahead of the pack!
Science in Sport Beta Fuel Dual Source Energy Chews deliver 46g of optimized carbohydrates per bar with a scientifically balanced glucose-to-fructose ratio to maximize energy output and reduce gastrointestinal issues. Vegan-friendly and favored by elite athletes, these orange-flavored chews provide a convenient, non-sticky, isotonic energy source perfect for endurance sports like cycling, running, and hiking.



















| ASIN | B097B3GLYR |
| ASIN | B097B3GLYR |
| Age Range Description | Adult |
| Allergen Information | Contains: Egg may contain, Fish, Soy |
| Benefits | Provides sustained energy through optimized carbohydrate content for athletes |
| Best Sellers Rank | 2,810 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 4 in Nutritional Endurance & Energy Bars |
| Brand Name | Science in Sport |
| Coin Variety 1 | energy |
| Colour | orange |
| Container Type | Box |
| Country of Origin | Spain |
| Country of origin | Spain |
| Cuisine | Western Cuisine |
| Customer Reviews | 4.6 4.6 out of 5 stars (452) |
| Customer reviews | 4.6 4.6 out of 5 stars (452) |
| Department | Nutritional Endurance & Energy Bars |
| Diet Type | Vegan |
| Flavour | Orange |
| Item Dimensions | 11.9 x 5.5 x 14.7 centimetres |
| Item Form | Bar |
| Item Package Weight | 0.4 Kilograms |
| Item Type Name | SIS Energy Bar Beta Fuel Energy Chew, 46 grams of carbohydrate, Orange, 6 x 60g |
| Item Weight | 0.39 Kilograms |
| Item model number | 131246 |
| Manufacturer | Science in Sport |
| Manufacturer | Science in Sport |
| Manufacturer Contact Information | SiS (Science in Sport) Limited, Unit 8A, Frontier Park, Blackburn BB1 3AL UK Science in Sport S.R.L. via Michelangelo Buonarroti, 39 – 20145 Milan, ITALIA |
| Material Features | Vegan |
| Net Content Weight | 61 Grams |
| Number of Items | 6 |
| Number of Pieces | 6 |
| Package Type Name | Box |
| Product Dimensions | 11.9 x 5.5 x 14.7 cm; 390 g |
| Size | 1 count (Pack of 6) |
| Snack Food Bar Type | Energy |
| Total Eaches | 6 |
| Unit Count | 360.0 Grams |
L**M
Sticky hands on your bike ride? Then switch over to these chews.
If you're sick of having sticky hands on your bike rides due to energy gels then switch over to these chews. I'm a massively fan of SIS and especially their Beta Fuel range but I previously exclusively used their powder and gels. However, after a friend offered me one of these chew blocks, its unlikely that I will use gels again in the future. They're easier to eat on the go, you don't get sticky hands from the gel residue and you know you're getting every drop of carbs out of the packet unlike gels which are sometimes tricky to use. They're a similar taste to gels and I've faced no GI issues etc. 11/10 highly recommend.
J**.
Great taste and easy to eat on the go
Great tasting and easy to use whilst running and cycling. Really felt the effect of these when needed in competitions. They are easy to just eat blocks at a time if you don’t need the whole bar. Wrapper was also easy to open whilst on the move. Nice orange taste and not too sweet.
B**Y
Great road bike energy bars
As good as always
S**S
easy to eat while running
Easy to chew/swallow mid marathon! And the taste is OK too - like a chewy sweet, but softer and not as nice
M**S
So much better than a gel
Having tried a number of different gels (and not found any that are easy to consume and agree with my stomach, these have been a relevation. They are more like jelly cubes (for making jelly with) and are easy to eat, not sickly or sticky. Each energy chew has 2 sticks of 3, I eat a third at a time, and they are then easy to fold the packaging over and put them away while you eat. I use them for cycling and hillwalking and they're some much easier to handle than gels, allowing you to eat part and spread it out - I always ended up taking the whole gel to save on mess even if I didn't want any more. Once I've started to eat one, it gives me the energy I need to keep active, helping me to concentrate and complete the activity. They are suitable for vegans, meaning I can keep one in my rucksack in case someone in my group needs some energy, without worrying about whether they can have it. Overall, a great product that does what you hope it will do. And did I mention it's better than a gel??!
S**D
Great quality chew
For anyone that struggles with the texture of gels, this is a game changer. Have used this on many long runs now, and haven't had any gastro issues so far. The cost of these on subscription is decent, I've only seen it cheaper from questionable sources.
S**K
great flavour
great flavour and seem to work
A**R
40g of carbs
Fab gel used for Berlin marathon.
S**A
Beta fuel from SIS one of my favourite sports nutrition with a reasonable price it gives expected effects during the workouts
J**O
Son grandes y. De buen sabor y sacian
R**O
Great for long workouts
C**N
Prodotto eccellente barretta giusta per una pronta energia
G**R
Gibt schnell power
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