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  • 50 Serving Mandarin Orange
  • Supplement Facts
  • 30 Serving Mandarin Orange
  • 2 Serving Mandarin Orange
  • 50 Serving Berry
  • 30 Serving Berry
  • 2 Serving Berry
  • 50 Serving Lemon
  • 30 Serving Lemon
  • 2 Serving Lemon
  • 50 Serving Naked Unflavored
  • 30 Serving Naked Unflavored
  • 2 Serving Naked Unflavored

Tailwind Endurance Fuel


Description and Reviews

All you need, all day. Really.

Tailwind mixes with water to meet all your calorie, hydration, and electrolyte needs, without upsetting your stomach or making your taste buds revolt. Just toss it in a bottle or hydration pack, shake, and GO!

Supplemental Facts
  • Complete calories, electrolytes, and hydration: Ditch the gels, chews, and pills, and go all day with just Tailwind.
  • No gut bombs: Stomach problems? You’ll love Tailwind. Unless you enjoy being doubled over, retching.
  • Tasty all day: Clean, light flavors taste better the longer you go.
  • Hydration pack love: Dissolves on contact with water and cleans up with a quick rinse. No film, aftertaste or science experiments!
  • All natural: Crystal clear with no dyes, preservatives or 4-syllable magical ingredients.


Each serving is 100 calories. For endurance workouts, mix 2-3 scoops per 24 oz of water per hour. Adjust to your personal calorie needs during training, using hunger as a guide. When it’s dialed in, you’ll feel satisfied and energetic, not hungry or full. On hot days, keep the same calories per hour, but increase water. To use in combo with other foods, reduce Tailwind intake by the calories you’re consuming elsewhere to avoid overloading the gut. For shorter workouts (<2hr), you can use less Tailwind to taste.

All Natural and Organic Ingredients

Dextrose (Glucose), Sucrose, Citric Acid, Sodium Citrate, Sea Salt, Organic Flavor, Potassium Chloride, Magnesium Citrate, Calcium Carbonate

Gluten free/vegan/no soy/no dairy


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Showing reviews 1-25 of 566 | Next

  1. Tailwind and nothing else!

    Posted by Scott S Canada on 24th Apr 2015

    I first purchased Tailwind whle on vacation last Sept in Minniapolis. Have been so pleased with the product that I continue to order and abosrb the shipping cost to Canada which add 40% more to my purchase. For me, the reward out ways the cost. Tailwind performs as advertised. On a recent 50 mile run Tailwind was THE ONLY FORM OF NUTRITION that I used. No bonk, no hunger pangs, enoungh energy to run the last 3 miles faster than what my over all pace was.

  2. Running Light and Free with Tailwind

    Posted by Jessica Condon on 23rd Apr 2015

    I purchased Tailwind after running a race that provided it. During the race, I found that I had absolutely no appetite but thankfully, Tailwind provided me the calories I needed to cross the finish line. I have been using Tailwind during my training, and I am finding that I have less logistics to manage (like prepping food and water in my vest), and I am consuming more water. Overall, I'm really satisfied with the product. I normally get heartburn after a long run fueled with gels and gummys, but haven't experienced that sensation with Tailwind. I keep differing strengths in my bottles, and go with what I'm craving as I'm out running. I can't wait to run this next race, I think Tailwind will make aid station visits much more efficient.
    (For reference, I'm racing the 50 mile distance and my long runs range from 10-25 miles... for what it's worth.)

  3. Just can't get enough

    Posted by Alberto on 21st Apr 2015

    You know that feeling you get when you're on your 5th gel and either your stomach or teeth can't take it anymore, well you don't get that with Tailwind.
    Simply a superb product, you get what is advertised. I've used it for fuel and nutrition from a marathon to a 100mile race.

  4. Great product/great taste

    Posted by April on 21st Apr 2015

    I bought te 30 servings bag after I tried the trial pack. I'm happy that Tailwind offers the trial pack so that I could test which flavors I like. The mandarin orange flavor is great. It's not too sweet and has a great, clean taste. I'll definitely be using this product during my races.

  5. Truly Complete Runners' Hydration

    Posted by Liz Kellogg on 20th Apr 2015

    I only tried Tailwind because it will be the drink at my upcoming 100 miler. I'm making the switch to Tailwind, as I use up my former favorite product. I used to need a gel or home-made "portable" every 30/45 minutes along with my beverage, but with Tailwind I only crave a gel about every 90 minutes. The light flavoring is helpful especially on longer runs; I don't tire of it.
    Awesome product!

  6. 3 Ultras, 1 Marathon. 2 PRs

    Posted by AaronMFJ on 20th Apr 2015

    Just read the rest of the reviews and buy it.

    Old nutrition plan:
    1 Hammer Gel every 20 minutes.
    1 Endurolyte pill every 20-30 min.
    24 oz secondary water source per hour (roughly)
    1 Stinger Wafer every hour (sometimes, if longer than 2.5 hours)

    New nutrition plan:
    1 20oz bottle with Tailwind per hour -- 2.5 scoops

    Seriously, Tailwind has been the best nutritional decision I've made. I tried it out, half Tailwind supply and half original gel supply, on an ultra run. It worked out pretty well so I tried out mostly Tailwind with supplemental gel for a marathon. PR. Tried 100% Tailwind on third ultra and nailed it -- I was blazing past people on the second half, still able to run up the hills.

    This is just my personal experience, but it's been way easier to manage nutrition when I only have to worry about one source instead of multiple gels, sticky packets, sticky spit, and storage. While the gels have worked out fantastic for me so far, I found Tailwind to really just be the be-all-end-all source. I would suggest starting with the trial packets, see if you like it, then make the commitment.

  7. Welcome change from gels

    Posted by Michael L. on 17th Apr 2015

    I initially purchased the variety packs to see which flavors I liked best and make sure they sit well in my gut. After testing I came back and bought bulk bags of Raspberry Buzz and Mandarin Orange. Really like the taste and it's a welcome alternative to gels which I struggle with. The Buzz doesn't have so much caffeine in it that I get whacked out... just the right amount!

  8. Works Well

    Posted by Jesse on 16th Apr 2015

    So far I have had no issues. I use this product mainly for long cycling expeditions. It seems to help carry me through all the way without the need for other products. I still eat whole foods after 3-4 hours of riding but I would have to say that this product has helped in regards to no bonking and keeping me energized. I purchased the lemon flavor and they sent me a sample of unflavored and I will say that I intent to purchase the unflavored next time as I liked that the best. Overall this is an awesome product and I highly recommend it. Thanks!!

  9. So far, so good

    Posted by Unknown on 15th Apr 2015

    So far I have been using it for endurance challenge (12 hours) along with other things (bars) so never alone yet but the taste is perfect and my belly is happy too. The bag enclosure doesn't seems to close properly so I end up carrying the bag within another bag.

    I should try it soon more solo in a 100 mile in May 2015.

    I really like the website, very enthusiastic with lots of information. Thank you!

  10. Great Product

    Posted by Stephen Smith on 14th Apr 2015

    Just started using Tailwind. Tastes great, which gives me more incentive to stay hydrated. Also helped in my performance and in recovery, no Charley Horses!

  11. No more nutrition worries

    Posted by Rodger on 13th Apr 2015

    I've been using Tailwind during the past month of training for my first 50 miler. Nutrition was one of my biggest concerns initially, but Tailwind makes it super easy. I'll eat some almonds if I feel like I need something solid, but other than that I just use tailwind.

  12. Don't hit the wall.... run over it!

    Posted by John Stasulli on 3rd Apr 2015

    2 years ago I hit the wall pretty hard and gave Tailwind Nutrition a try. For nearly 2 years now I have been relying on Tailwind Nutrition for all of my nutrition needs on all of my runs ever since. Tailwind has fueled me on all of my training runs and races and provides exactly what my body needs to take me to the finish. Because of Tailwind I am no longer hitting walls... I am running over them!

  13. Under Evaluation

    Posted by Unknown on 3rd Apr 2015

    For long distance ultras, I have had great success with V-Fuel and Island Boost as my sources of fuel. At the Antelope Canyon 50 ultra, Tailwind was available at the aid stations. For that race, I filled my water bottle with Tailwind at 2 aid stations and it seemed like a good product - which is why I placed my order with you a few weeks ago. So far I have used the product on some significant distance runs but found myself still wanting some other source of fuel in addition. At this point I am going to assume it's simply habit. I am going to continue testing the Tailwind and will let you know. A number of my ultra running buddies use Tailwind and are very satisfied. Thank you.

  14. Love it!

    Posted by Ron Marsh on 31st Mar 2015

    Ran my first 50 mile race this past weekend and didn't need any goo or gels. Tailwind kept me going strong and kept my gut settled.I'll never use another drink type mix again. If you're looking for a better alternative, I highly recommend Tailwind!

  15. So good I had to reorder

    Posted by Joe Studdard on 31st Mar 2015

    I tried the endurance fuel out last year and was extremely pleased with it. Zero gut issues, sufficient amount of fuel, great at keeping me hydrated. I prefer Mandarin Orange to berry so I picked up two bags and I'm good to go for another season.

  16. Awesome Product!!

    Posted by Cathy on 28th Mar 2015

    i just ran the Shamrock Half in Virginia Beach. My training was not stellar but I used TW & totally surprised myself with a 12 min PR from last year!!! This product works, does not upset my stomach, I'll use it on all my runs!!

  17. By far the best endurance product I have ever used. No more gels, not more blocks.

    Posted by Henry T. Ward III on 27th Mar 2015

    Though I have only used it 2 times, I can tell you it gives you sustained energy. I ran 14 miles Monday, and I could have done 14 more. Felt great entire run, including lots of hills. I put 2 scoops in 24 oz water this morning and took my 2nd spinning class,and found that I had energy from the beginning of the class, right to the end. I would recommend this to anyone, and I will continue to help promote this product!

  18. Great Fuel For Any Run

    Posted by Mike on 26th Mar 2015

    I have used this fuel on multiple distance, even on the 18 mile long run all that was needed was two 20oz bottles with two scoops per bottle.

  19. Secret sauce

    Posted by Todd Knight on 26th Mar 2015

    Will never use any other drink mix again! No need to carry gels or other food when you have Tailwind with you. Struggled with cramping later in rides for awhile, but since using Tailwind that no longer happens. Never feel depleted or weak when using it, this stuff is AMAZING!!

  20. So far so AWESOME

    Posted by Matt on 26th Mar 2015

    Have only tried it on a few runs, but took the full plunge this past weekend - 16 mile trail run ~3.5 hours with no sustenance besides Tailwind + water. No hunger bonks! Was super impressed. Stomach was a 3 out of 10 in terms of unhappiness. Little bit of rumbling when I'm bumbling downhill, but that's likely to happen with Tailwind or other foods.

    Overall, super impressed and will continue to experiment with this as my primary nutrition source as I increase my running length this season.

  21. Awsome nutrition!!

    Posted by Chandler Bold on 25th Mar 2015

    I have been using tailwind for about two years now. I absolutely love it. I no longer cramp up or bonk. I have been recommending it to everybody I know. I have also noticed a huge surge of use in the paddle community. I am a huge believer in this product, and will continue to recommend it and give it away to anybody who is interested.

  22. Works well

    Posted by Heather on 24th Mar 2015

    I have had good luck with this product. It has served me well on a handful of 6+ hour runs. The only thing is that on a hot day, I need to make sure to make a weaker mix. When it's hot, I need very little flavor. The unflavored is a good solution to that though.

  23. Taste Good & Doc Recommended

    Posted by Unknown on 23rd Mar 2015

    Subject says it all. My Sports Medicine Doctor recommended it after he noted that my muscle pain was linked to simple dehydration and and missing a few key minerals in my diet. Things are looking up now.

  24. Worked awesome on my 50 miler last weekend

    Posted by Unknown on 23rd Mar 2015

    I took 1.5 hours off my last time on the same race, getting me 4th place this time. This race has 13k of elevation gain. This was partly due to using Hoka's for my feet, but also a large part due to nutrition using this Tailwind product. Very easy on the stomach, and this is huge when you are going long hours and pushing hard. Your body does not have to break down normal food in the stomach, this stuff basically goes right from your mouth to energy- pretty awesome. No cramping either which is also HUGE.... cramping made my time much slower the last time I did this race. Also, this stuff kept my energy high for the entire race, you just need to make sure you intake the proper amount each hour over your race or activity. I used the naked unflavored, but any flavor really is fine as I have tried most of the flavors. I got the big bag, then for the race just put in a few scoops into zip lock bags for each hour of the race, based on what my nutrition needs were for each hour. Then I just dumped each zip lock bag into a 20oz bottle for each hour and made sure to drink an entire bottle each hour. You can do 2-3 scoops per hour as it states on the bag. I think for me 2 or 2.5 scoops is better as I am around 150 lbs and that gives me 200-250 calories per hour. If you are heavier, 3 scoops would probably be good. Super good stuff and I highly recommend this product! I will be using this for all races and important training runs.

  25. Amazing Results on the First Try

    Posted by Avery on 23rd Mar 2015

    I've been training for my first 100 miler. Over the past year or so, anytime I would run for more than 6 hours, my quads would start to kill me. This past weekend, I tried Tailwind as my primary fuel. I loaded up my hydration pack with the recommended scoop ratio as well as my handheld bottles. I'm happy to report that I was able to do 9 straight hours of running with no quad pain and actually had enough energy to do more. My recovery time was practically nil. I know that my training has helped me but I've never been able to overcome this quad problem. Now with Tailwind, I have the confidence that I'll be able achieve my first 100 miler in good condition. Count me as a believer!

Showing reviews 1-25 of 566 | Next