Single serving sachets

Rated 5.00 out of 5 based on 83 customer ratings
(0 customer reviews)


Mountain Fuel is a total Sports Nutrition system designed to provide the body with the energy and replenishment to cope with any type of intense physical activity.

Xtreme Energy Fuels are Vegan and Gluten free

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How to utilize the Mountain Fuel system

All the ingredients in Mountain Fuel are ‘food’ based and do not feature on the WADA list of banned substances. If you require batch tested products please contact us.

Additional information

Weight 560 kg

Night Fuel, Morning Fuel, Raw Energy Fuel, Blackcurrant Energy Fuel, Tropical Energy Fuel, Chocolate Recovery Fuel, Strawberry Recovery Fuel, Night Fuel 20 sachets ( +1 FREE), Morning Fuel 20 sachets ( +1 FREE), Blackcurrant Energy Fuel 20 sachets ( +1 FREE), Tropical Energy Fuel 20 sachets ( +1 FREE), Chocolate Recovery Fuel 20 sachets ( +1 FREE), Strawberry Recovery Fuel 20 sachets ( +1 FREE), Raw Energy Fuel 20 sachets (+1 FREE)

130 reviews for Single serving sachets

  1. Rated 5 out of 5

    Neil Brooks (verified owner)

    I honestly believe you can not get a better start to your race/training day.The morning fuel is my favourite product,I’m so happy I discovered the mountain fuel range.

  2. Rated 5 out of 5

    Nick Twigg

    The thing about these energy drinks is that after the first hour they make you gag. Not so with Blackcurrent Xtreme Energy Fuel. When you’re half way round the Lakeland50 and feeling crap this stuff still tastes great. Run or ride, my ‘go to’ nutrition.

  3. Rated 5 out of 5

    Lou Shannon

    I’ll be honest I am not a supplement or sachet kind of gal! On my ultras I like real good food like scotch eggs and sausage rolls and flat coke but I was given a sachet at a lakeland recce. Like a lot of freebies it sat in my ultra tub of rubbish and I never got round to using it. I’d heard good things about this stuff and if Lakeland race was happynto have its name agaibstbit I trusted their judgement !!!!! So at just £12 for the taster pack there was no harm in trying it !!

    Well I am converted !!!!

    I tried it one weekend where I had a marathon on saturday and a 26 mile lake recce Sunday and used the night time breakfasts sachets before both and then the drinks on route and the recovery after.

    I found I didn’t need any other food or intake on both races and felt amazing and performed well.

    I even recovered better than ever had before with no post event energy dip and much less doms!!

    Thought it may have been fluke so tried it again in two more ultras the same regime and it bore the same results !!! No fluke !!!

    One more ultra to go this year in the lakes and no prizes for guessing what I will be fuelling with !!

    I am converted from a sceptic to a devotee !!!!!

    And asked santa for bulk package deal for Xmas on the products !!
    Have to say the night time chocolate drink is better than any shop bought or cafe bought hot drink ever !!!!!!!!

  4. Rated 5 out of 5

    Aaron Selfe

    As we all know most races start super early! This is a great go to when those pre races nerves and lack of hunger strikes early doors. Sling it in a shaker, give it a good old shake then get it down you. The Perfect pre race fuel for all round events.

  5. Rated 5 out of 5

    Gary Wood

    I’ve used the morning fuel 3 times so far all for cross county or fell runs over 15 miles. Each time I have felt good all the way through the run. I am going to stick with it as I have found something that works for me. Recommend highly.

  6. Rated 5 out of 5

    Simon Ward (verified owner)

    Energy drinks abound. This one is different. The taste is light and clean. More importantly it’s the only stuff that keeps me going on longer runs and also gives me that extra boost for speed sessions. A great find!

  7. Rated 5 out of 5


    I only found out about this product from a post on facebook. What a find! Bit sceptical to start with as I’d never heard of Mountain Fuel before so I tested it for the first time doing the Fred Whitton Challenge this year (also first time). Heated it up in a microwave with milk & was very easy to drink (& tasty). Didn’t have anything else to eat and it got me through the few few hours with no problems. I now have a stock which I keep for special occasions (big runs, big rides or when I need some fuel quick to go). Would highly recommend .

  8. Rated 5 out of 5

    Paul Harrington

    First used Mountain Fuel ( tropical ) during the Millennium Way Ultra. No cramp, like I usually get, and really easy on the stomach. So easy in fact, that i used only Mountain Fuel for whole of the Canalathon 100. Now its my go to drink whenever i race. From 10k to ultras. It works for me. Try it.

  9. Rated 5 out of 5

    Lee Lawrance

    Before mountain fuel i only used gels for energy during races but started using mountain fuel during training for the Lakeland 50 last summer. I really noticed a difference in energy levels which were far more consistent through out my runs. Digestion was also much kinder on my stomach no GI issues. Over the longer distances i noticed less fatigue to my muscles. Yes my legs still hurt after 50 miles in the mountains i’d expect them to but my calves were still firing well when in past events they hadn’t. I put this in some way down to the formula in mountain fuel (salts, amino acids and creatine etc) so I’ll definitely be using it again for ultra races as it really worked for me.

  10. Rated 5 out of 5


    I have been using Morning Fuel for a few years now, and find it to be a useful versatile energy source. I have used it as a breakfast on overnight trips into the mountains. As a military paramedic I have also used it whilst working, on occasions when what started as a quick patrol or casualty recovery mission turn into an extended time out on the ground. Weight and pack size are so important when deciding what to carry on ops. I now permanently have a sachet of this and the extreme energy fuel in my belt kit. This is far superior in nutritional content to anything that is in an issued ration pack. A quick simple way of refuelling to keep me mentally and physically performing, when lives depend on it.

  11. Rated 5 out of 5


    As an IBS & acid reflux sufferer ive really struggled to find an energy source that doesnt mess with my stomach …. I tried Mountain Fuel off the back of their sponsorship of the Lakeland 100 and it was a revelation … Works really well but with no stomach issues … Got me around the 100 and othe ultras this year 🙂

  12. Rated 5 out of 5

    Scott Mackenzie

    Worked very well on long races and events – fan dance, tough guy, tabs, the suffering etc.
    I’ve struggled with gels and food on events lasting longer than 2hrs but found MF easy to take on board and digest with no stomach upsets.
    The tropical flavour isn’t too sweet or overpowering either.

  13. Rated 5 out of 5

    Sean McCormack

    Started using this (and the whole system) this year for Ultras. Brilliant. Easy to drink even late on when feeling sick, when you have got to the stage when gels etc are just impossible to keep down. Would highly recommend it for long distance running.

  14. Rated 5 out of 5


    I stumbled across the Mountain Fuel website by chance although it did ring a bell with me as it turns out a mate who competes at an elite level in extreme triathlon events, already uses and loves their products.

    What struck me as a difference to other sports nutrition products was their love of the outdoors, passion for the sports and their belief in nutritionally balanced supplements with no dirty sugar spikes (and crashes!). Competing as a triathlete I’ve always struggled with getting nutrition right and to this day I’ll admit that I’ve yet to finish a race (or big training session) thinking to myself that I’ve nailed it.

    Firstly top customer service. After some timely and helpful emails back and forth with the team I quickly received a sample pack on the other side of the world which luckily coincided with a planned couple of days of hot, hilly riding on the coastal and desert roads of Oman. Not an ideal time to test brand new products out but what the hell I thought I’d go all in and try their 4 level system anyway.

    Starting the night before I took the night fuel, having just finished a good block of training I was feeling it in my body so thought I’d try maximize feeling as fresh as I could the next day. The morning fuel tasted similar to a sweet oat type shake I’d make anyway and although content wise it contained less carbs than I’d normally take in on a breakfast I was still in mind to go all in with their products and see what happened. Prior to heading out to ride I sipped on one sachet of the extreme energy fuel in 750ml of water during the hour before.

    Over the course of the 2 days I rode over 200 miles in temperatures above 85 degrees including alot of climbing. Normally I’d try get 80-90 grams of carbs in me every hour through a mixture of drinks and gels however on this occasion I went purely on feel and listening to my body. The result being I used a fraction of what I would of if i’d ‘planned’ my nutrition for those 2 days however I never felt a dip in energy or the need to reach in my back pocket and suck on any of the gels that’d i’d brought with me anyway incase my little experiment all went wrong! Ultimate recovery fuel when i finished and I was good to go again the next day.

    So overall what are my thoughts? I went into these rides using the MF products on the back on nothing but 60-90 min Wattbike sessions several times a week over the last few months due to work commitments. The legs were feeling pretty strong and I’ve also trained on nothing but water over the last 2 months in an effort to try tap into the bodies fat supply for fuel. I’m sure this contributed to how strong I felt on those days however I can categorically say that the mountain fuel products did aswell. Feeling strong, I felt steady, energy levels weren’t up and down and I never had to reach for that gel to top up, that’s never happened before.

    So I’ll be trying the products again for sure. I’ll be racing several on the more extreme triathlons in 2017 in the UK and if I’m to have the success that I want at them, getting my nutrition nailed and finding something that works for me and my needs, is going to be the difference between achieving what i want to and being successful or not. I have a good feeling about MF products and I see no reason why they might not be my nutrtion of choice for the 2017 season. Cheers guys.

    ps – I’m not one for writing product reviews as I generally find nothing really stands out enough to warrant them, I generally can’t be assed and it doesn’t really make a difference to me if it means I save a few quid by writing some words. If I like something , I’ll buy it anyway so the fact that I’ve taken the time to leave a review speaks volumes, probably more than the words above themselves 😉 #justdostuff

  15. Rated 5 out of 5

    Andrew Lilley

    I’ve used MF extreme twice with very positive notable differences in my performance during the HM60 & Lyke Wake Races. Sipping it from start to finish along with water and Chia Charge bars. Not only that but i also felt it kept me more alert and less tired than in previous races without using MF extreme.
    Great product, works me and would highly recommend.

  16. Rated 5 out of 5

    Richard (verified owner)

    Since using extreme energy fuel find I have a lot more energy and don’t have to eat as much, you also don’t have to drink that much of it even on long ultras also it tastes good!!

  17. Rated 5 out of 5

    David Dixon

    Used the xtreme energy fuel during my successful Bob Graham round in October. Easy to drink and dose what it says gives you energy. Nice taste and both the tropical and black current great. Definitely be using them on the Spine race in January!

  18. Rated 5 out of 5

    Ruth Batty

    I really struggle with eating and drinking whilst running and have found this product to be an excellent way of getting fluid and calories on board on ultra distance events. It is not too sweet and tastes great.

  19. Rated 5 out of 5

    Tom Stoddart

    Firstly, let me make clear I am not an elite runner… I’ve been fell running for only a year or so, and enjoy competing in events ranging from 3-mile village fete runs, to 25km slogs. And while I’m not going to be winning anything, I do need to think about fuel in order to maintain pace (and even to finish at all!) in the longer events.

    Like many people I had used gels and experienced stomach pains afterwards. They didn’t seem to agree with me, and I certainly wouldn’t want to use more than one gel during an event. So I decided to try mountainfuel, having read a review by someone who mentioned similar experiences of discomfort using sugary gels.

    I bought the taster pack and used the full range before, during and after a 15-mile / 3700 vertical ft race. During the race I also took home-made gels made according to the recipe on the mountainfuel website. I was able to complete the race comfortably and suffer no ill effects the following day – and this was the first time I had run further than a half marathon, on or off road. I certainly felt better than I had in previous 20km events, and best of all there was no stomach pain.

    The system worked for me. In similar events in future I think I’ll try the ‘power pancakes’ in addition to the energy drink. I won’t be using the full range for short runs, but for 15km+ this suits me more than any other combination I’ve tried.

  20. Rated 5 out of 5

    Paul Redman

    After speaking to Rupert regarding the products I decided to sample the fuel system on a recent 23 mile run on the Pennine Way and was impressed with the way the fuelling system complemented my usual way of fuelling with solid foods. I had the morning fuel for breakfast and the extreme energy drink through the run as well as tuna pitta and an energy bar. This kept me well fuelled throughout the run. But what I was most impressed with was the night fuel which I had later that night before bed. In the morning I ran my normal 8 mile commute to work completely full of energy despite the testing 23 mile run the day before. I will be using the mountain fuel products as part of my refuelling strategy in future ultra events. I am not alone in suffering from IBS so have to be careful what I consume especially on a long run but I had no problems with mountain fuel and they taste great to boot.

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