






⚡ Power your run, skip the bloat, own the finish line!
Science in Sport High Carb Isotonic Energy Gel offers a cutting-edge, isotonic formula delivering 22g of carbohydrates per 60ml sachet. Designed for rapid absorption without water, it prevents bloating and fatigue during endurance activities. This vegan, gluten-free gel is a trusted choice among elite athletes since 1992, providing convenient, scientifically-backed energy to enhance performance and delay exhaustion.























| - Saturates | 0 g |
| - Sugars | 1.2 g |
| ASIN | B0BYSL41VW |
| ASIN | B0BYSL41VW |
| Additives | Beta Carotene |
| Age Range Description | Adult |
| Allergen Information | Contains: Gluten Free |
| Best Sellers Rank | 104 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 1 in Carbohydrate Supplements |
| Brand | Science in Sport |
| Carbohydrate | 37.0 g |
| Customer Reviews | 4.5 4.5 out of 5 stars (14,827) |
| Customer reviews | 4.5 4.5 out of 5 stars (14,827) |
| Date First Available | 2 April 2023 |
| Energy (kJ) | 616.00 kJ |
| Energy (kcal) | 147.22 kcal |
| Fat | 0 g |
| Format | Gel |
| Manufacturer | Science in Sport |
| Manufacturer contact | Sis (Science in Sport) Limited, Unit 8A, Frontier Park, Blackburn, BB1 3AL |
| Manufacturer reference | 131827 |
| Product Dimensions | 11 x 4 x 15 cm; 350 g |
| Protein | 0 g |
| Salt | 0.1 g |
| Serving Recommendation | Consume up to 3 x 60ml sachets per 60 minutes during exercise, asrequired. SiS GO Gels do not need to be consumed with water to beeffective. Ensure you keep hydrated. |
| Serving Size | 100 ml |
| Units | 300.0 millilitre |
C**R
Fantastic gels — totally worth it.
They’re not the cheapest, but the way they work is brilliant. Great hydration, easy to take while running, and no need to carry a bottle with me. These helped me finish my first 10K charity run with zero stops, thanks SIS GO! Price to quality is spot on, they are tasty and they often run good promos too. Long shelf life, and every time you see them lying around they remind you to get out and train. Highly recommend giving them a try.
S**S
Good quality.
Bought for my 14 yr old granddaughter, who's a keen runner. Takes one prior and one after a race. Helps to maintain hydration during a race and aids in rehydration,after. A good buy and cheaper than the high street. Also contains different flavours.
B**Y
Handy for endurance training.
Convenient and easy to use mid-run. Texture is thinner than most gels, which helps with quick absorption. Flavour variety is good, though some are quite sweet. Low sugar content is a plus.
C**W
Great product
Does the job. Lots of variety of flavours.
W**R
Energy gels.
Bought for my son who is in marathon training. He recommends they definitely helped with his energy kevels while running. Ive purchased again. 😁👍
A**N
really helpful
When i did the Spartan obstacle race a couple of years ago, I really suffered from cramps on my legs. My friend has a couple extra energy gels which I had that helped me recover quickly and complete the race, it was quite effective and kept me hydrated as well. Since it was my first time, the taste wasn't pleasant, but now looking back i see the pack i had was blackcurrent, which isn't my fav flavour. I have now bought a pack of 15 so I can carry these during my trip to the Everest base camp. this pack is value for money and easy to use each of these on the go and of course not to forget it has lots of health benefits too.
K**A
Useful, not tasteful
Some flavours are horrible.
B**N
Helpful
Tasty and easy to take once you get the technique right ! Used in plenty of half marathons
P**A
Testati in allenamento e in una gara di triathlon su distanza olimpica. Il sapore è piacevole in tutte le varianti e non è troppo dolce. La consistenza è fluida e non lascia la bocca impastata o la necessità di bere subito dopo l’assunzione. Fa il suo dovere dandoti un boost di energia quando sei in gara. Si apre abbastanza facilmente, ma per facilitare ulteriormente lo strappo, io ho tagliato leggermente l’invito sulla parte superiore della bustina, così da non rischiare che si aprisse male e uscisse con difficoltà durante la gara, come mi era successo in allenamento.
E**Z
The Gels given to me, is about to expired in less than a month. Very frustrating. Cant even return the product.
F**E
One of the most reliable gels out there. Taste is subtle, doesn’t require water (which makes it extremely convenient), and it has never upset my stomach, even during marathon training when you usually consume a higher amount of gels. Strong recommendation.
D**A
Love these because they don't have a weird texture, super easy to take without water, delicious. 10/10.
A**A
I don’t have too much experience running and consuming carb gels, but these are practical and easy to consume without water. Nice flavors too!
Trustpilot
1 week ago
2 weeks ago