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Game Changers, well that’s what our users say. Perfect for those looking for the most convenient and efficient way to fuel, delivering an easy on the stomach and powerful combination of food based gel and innovative hydrogel sports jelly.
Now also featuring the world’s best sports gel (well we think so and so do our world champion athletes) the new Natural Hydrogel Sport Jelly+ boasting 30g of multi-source and easily digestible carbohydrate plus electrolytes along with a 50mg of natural caffeine version too.

“I use Sports Jelly for my races, they are a great product... soft flavour and the consistency is great, even without water and it doesn’t feel like a paste in the mouth.”
Kilian Jornet, World Champion Endurance Runner Jan 2020

“I love Mountain Fuel, particularly when I use the whole system on race days. The Sports Jellies are the best gels I’ve ever used and the flapjack bars are so much easier to eat on the run than other bars I’ve used.”
Jon Albon, World Trail Running Champion / Obstacle Race World Champion
Our packaging is now recyclable at Tescos, click here for more information.
To see a full range of our video reviews / overviews of the products and the system as a whole click here >>
Chia seeds provide athletes with a healthy fuel for stamina and endurance, as well as anti-inflammatory and antioxidant properties. Coconut sugar and fruit juice deliver multi-transportable carbohydrates, maximizing energy provision. And the natural electrolytes sodium, magnesium, calcium and potassium are delivered through sea salt. Cinnamon improves glucose sensitivity and also helps combat exercise induced oxidative stress. This powerful combination of ingredients ensures you have a reliable and dependable energy source to fuel your activities, whatever the intensity.
I use these in conjunction with the Orange Sports Jellies; also by Mountain Fuel and also fantastic. Generally, I use these ones on my Ultramarathons when I pass the 70% distance mark to give me a second wind from the caffeine. Much like the other product, they are easy to stomach, zero GI issues, are tasty, and do not get sickly even with repeated use. I have found that using this gel at a "low" really reverses both energy and morale issues. Most recently, this saved me from a DNF at the 80km mark when I couldn't eat any more solids by giving me what I needed to do that last 22km and bring it home. I will never run long distance without these.
These were recommended to me by another runner last year when I was having issues with Ultramarathon fuelling, and they're all I've used since for runs of any distance. Zero digestion issues at all, and I took them at least once an hour for 19 hours in a row on one race. Taste is good. Energy delivery is good. No sickliness even with repeated use. I've noticed a huge difference in my ability to fuel myself over long distance since switching. Would 100% recommend to others.
Absolutely love the Sports Jelly gels, taste great, refreshing, and really good on the stomach, won't use anything else on my long runs or harder efforts.
These are now the only gels that I use, very easy to get down, used these in all sorts of events from half marathons to 50+ milers and not had any issues. If there was one small gripe, if you're a sweaty runner like myself, it can be tricky to open them at times. Even when it is roasting hot I can get these down, perfect.
I use these gels for all my training they taste great easy to open not sticky easy on the stomach and really work well . And most of all service is great and fast and the little notes are a nice touch . Can’t recommend enough.
Always use Ultra Chia Gel on long runs, in fact I run further just so I can have another one, they taste soooo good. Thank you Tarahumaras
So much tastier than other brands and gives me just the boost in energy i need without a dip later.
I’ve bought these a few times now.
I like the variety, as I can never decide which I prefer. They taste great & are easy to digest.
I’ve bought these a few times now, primarily as fuel on long trail runs. They taste great & are easy to digest.
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