

⚡ Power your endurance, skip the slump!
Science In Sport Beta Fuel Energy Gels deliver a potent 40g carbohydrate boost per gel with a scientifically optimized 1:0.8 maltodextrin to fructose ratio for sustained energy release. Designed for endurance athletes tackling 2+ hour events, these gluten-free, neutral-flavored gels prevent taste fatigue and require no water, making them the ultimate on-the-go fuel for running, cycling, and triathlon performance.























| ASIN | B0DSLSW5BJ |
| ASIN | B0DSLSW5BJ |
| Age Range Description | Adult |
| Best Sellers Rank | #419 in Health ( See Top 100 in Health ) #3 in Endurance & Energy Consumables |
| Brand | Science in Sport |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,066) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,066) |
| Date First Available | 26 February 2025 |
| Format | Gel |
| Item model number | 132215 |
| Manufacturer | Science in Sport |
| Manufacturer contact | SCIENCE IN SPORT S.R.L., VIA MICHELANGELO BUONAROTTI, 39, 20145, MILAN, IT |
| Product Dimensions | 10 x 5 x 16.5 cm; 460 g |
| Units | 360 Milliliters |
S**.
Received as advertised
Received as advertised
T**N
Amazing
Amazing
R**N
Gut friendly
The only gel that suits my stomach. I’ve used it before and it worked perfectly, so I’ve bought it for the second time now.
F**I
works well
beta fuel is a great gel for endurance athletes.
T**I
ممتاز جدا لرياضه الجري وطعم برتقال لذيذ
O**G
Нямка
Вкусняшка и энергия
M**D
Spilled Gels
One of the gels was open and it was spilled all over the package.
N**L
Great product
A**R
Just achieved PB in half marathon. This gell made it much easier effort compared to the last time I ran a race with similar distance at a lower pace
J**E
I like the taste of these gels and they are very effective in maintaining my energy level during a marathon. In addition to maintaining the carb level, there's some electrolytes in the content as well. With these gels they are like drinking liquids which allows for easy abortion and can be taken without water.
C**N
Geles de alto contenido energético y fácil consumo; consistencia semilíquida que facilita su toma mientras se va en bici
K**W
Good quality. Tastes good. Easy to digest. Easy to open. Not my favourite but good on long runs, very carb heavy. Flavour can get a bit much after more than one gel
Trustpilot
2 weeks ago
2 months ago