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  • Large Mandarin Orange Front
  • Image 2
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  • Large Berry
  • Large Lemon
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  • Medium Mandarin Orange
  • Medium Berry
  • Medium Lemon
  • Medium Naked

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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  1. No Bonking

    Posted by Unknown on 25th Mar 2014

    I have now used tailwind for two long intense training rides. One in the cold rain and one in warm sunny conditions. It tastes great and is easy to drink. Not like suffering through a calorie packed bottle like i am used to. I found that i had steady sustained power and energy for the entire ride. I had no stomach issues and no bloating or gas during or after the rides. Great personal customer service and great product!

  2. No more stomach issues!

    Posted by Chris on 25th Mar 2014

    I used Endurance Fuel for the first time on a longer run on Saturday.
    Not only did I have zero stomach issues (unlike with almost everything else I've tried), but I had plenty of energy to tack on an extremely steep mile long hill at he end of what turned out to be around 11.5 miles. Hope to have this same result consistently and finally be able to complete a half marathon without any fueling problems. I will keep you posted! Thanks for a great product.

    Chris D.

  3. Promises delivered

    Posted by Sarah M. on 23rd Mar 2014

    I received Tailwind on the day of my first 50k for the season so I didn't get a chance for the ultimate test. However, I began using Tailwind on my subsequent training runs and found it to be great. The flavor is perfect, not sickly sweet and something you won't soon tire of. My longest run to date with Tailwind was 25 miles. I found that I didn't even drink nearly as much as I thought I would (or have drank other formulas in the past)-that's just how great Tailwind is. It satisfies! I felt great for my entire run. I do still get the physical aspect of needing to eat something, I ususally can't go more than a few hours without feeling hungry. But in a way that makes a nutritional decision under extreme duration easy. Since Tailwind is giving you everything you need fuel wise-it frees up the worry of adding up calories, etc. that you can relax about what you should be consuming. Great customer service too!

  4. Continues to do the job :)

    Posted by Unknown on 22nd Mar 2014

    16 weeks now into training for my 3rd Ironman and have yet to use anything else during training ...


    Posted by Ken on 21st Mar 2014

    Subtle, but great taste. No sour burps or stomach irritation. Completely satisfied with this product.

  6. Nothing but Tailwind.

    Posted by Phil on 21st Mar 2014

    The berry flavored Tailwind is the only nutrition I used for a trail duathlon on a Sunday and a colonoscopy the next day. Raced hard and recovered well with only Tailwind for a full day and a half. It's the only product I'll use going forward.

  7. So far so GOOD!

    Posted by Dave H on 19th Mar 2014

    I am very pleasantly surprised with TWN so far. After 3 long mountain training (18 - 31 miles) runs TWN has done the job for me. I was looking for something to keep my stomach happy for my up coming MMT 100 and I think I have found my answer. The real test will ultimately be in May, but I am very happy so far. I'm going with 1.5 to 2 scoops per 20oz bottle. For me each bottle has lasted 8 - 10 miles here in the cold/cool temps of the late winter in VA. I love the way TWN mixes and is very easy to carry small baggies in my pack to refill and mix with water. Like I said - so far so good!

  8. Taste great less filling

    Posted by N8 on 19th Mar 2014

    Great taste (lemon lime flavor) enjoyed the sample of razz berry that will be the next purchase no gi issues on long runs

  9. Got me through LA Marathon

    Posted by Gabriela on 18th Mar 2014

    First time using this product was during LA Marathon 2014. The rule is never to try anything new during an event that you have not used during training. I took my chances, and I think personally helped me finished strong. Heat was up to low 80s in this event. I had been training in cold weather, so this really helped me to finish without feeling nauseated, dehydrated, or depleted. No GI issues, and very light in nature. Just like you are drinking water. This will be a MUST for me for long runs especially during the summer.

    LOVE it...

  10. Great energy boost

    Posted by Paul on 18th Mar 2014

    While in training and my bottles full of Berry Flavored Tailwind I got a boost of energy throughout my run. I have energy during the whole run and feel great in the process. I have no GI issues with this product like other products have given me.

  11. Works OK

    Posted by VAn on 16th Mar 2014

    Didn't care for the taste the first time I tried it, but have tried it several times on long runs since and it's getting better. Seems to work ok for me. Have used it on 25 mile runs and feeling good during and after.

  12. new go to

    Posted by Eric on 12th Mar 2014

    Used it 2 x on 20 mile runs very pleased! Great mild flavor. Will be using it as major source of fuel on a 50 miler in 2 weeks. would highly recommend it!

  13. Found the only fuel I need

    Posted by Karl on 10th Mar 2014

    I have tried bars, gels, mixes, and combination of all of these to fuel my long runs and triathlons. I now can say without a doubt tailwind is all I need. No more bars, gels, or pills. Try it for yourself!

  14. tailwind makes you leave everone in the wind

    Posted by jacque on 7th Mar 2014

    Great product gives you the edge.

  15. Good Stuff

    Posted by Robin Cook on 5th Mar 2014

    I am kicking some tail with some tailwind on board! And I am 55 today!!
    No gut bomb, no sweet mucous mouth aftertaste.

  16. Great Product

    Posted by Unknown on 5th Mar 2014

    I purchased this product after reading and hearing many great things. It is everything that I read it is. I am training for my first 50K and needed something better than what I had been using. I have had troubles in past marathons with cramping and wanted to avoid that in my upcoming race. I have used Tailwind on all of my long training runs and it works great. I feel great, have tons of energy, and never get any kind of stomach issue.

    I will continue to use this product going forward as I have many trail races in my future.

  17. Great Stuff

    Posted by John Whalen on 3rd Mar 2014

    In the past, I have had difficulty maintaining my energy level on 3 + hour mountain bike rides. I have tried many different drink mixes, gels, bars, etc. Tailwind is definitely my favorite. I had to experiment with the concentration a little, but now that I know how much to consume, I don't feel hungry or drained even after 3 hours. I don't supplement with any other food until after the ride, either. As a bonus, it encourages you to consume more water since your energy source and water source are one and the same. With other drink mixes, I have experienced some stomach discomfort. Not the case with Tailwind.

  18. So far so good...

    Posted by Leslie on 2nd Mar 2014

    Used it for just a little over 2 hours. No g.i. issues, tastes great, and no cramping. I'm just getting back on the bike in preparation for IM Boulder. The longer rides will be the deciding factor. I have high hopes for this product!

  19. Tastes Great/Less Filling

    Posted by Bonzai Buckaroo on 28th Feb 2014

    I recently ordered Tailwind's orange flavored product. I am impressed that it performs as advertised. It leaves no "after-taste" nor does it create that upset/bulky stomach feeling. My rides average 2 1/2 hours. I generally use two 21 oz. water bottles and two 24 oz. bottles in temperature above 85 degrees F. This product fits my riding nutritional needs perfectly. Additionally, it frees-up a back pocket on my jersey, giving me more room to put gloves, leg and arm warmers, wind jackets...
    It Taste Great and is Less Filling.


    Posted by Kevin on 27th Feb 2014

    Love it. Great taste. My new go to source for fuel.

  21. Amazing product

    Posted by Janice on 26th Feb 2014

    Works great and no gut bombs! Will be using it on my first marathon March 2nd and have been training with it along the way :)

  22. Tailwind works for me

    Posted by Matt on 26th Feb 2014

    I've recently started using the single use packages to try and see how the different flavors stack up to one another. So far there isn't a single flavor I don't like! The first time my long run came up in my training plan I opted to try the caffeinated Tailwind to see how much more energy it would give me. I have to admit it truly kept me going and fueled the entire run. I can't think of one bad thing to say about this product. It truly works!

  23. Endurance Nutrition that works!!

    Posted by Scott Duncan on 25th Feb 2014

    I've been using Tailwinds for 6 months now and I truly feel the difference it makes on long bike rides and long runs.

  24. Tailwind saved my race

    Posted by Derrick B on 24th Feb 2014

    Going into my first 100mi race I thought i had my nutrition dialed in but only 50 miles into the race my stomach came un-glued. When I picked up my pacer I was in pretty bad shape, but thankfully she is a tailwind athlete and got me drinking tailwind. I basically ran the last 50 mi on nothing but tailwind and completed my first 100 miler in 22 hrs. Thanks so much for a great product, I will never run again without Tailwind.

  25. No more stomach issues!!

    Posted by Gerald on 24th Feb 2014

    I'm a runner who can't seem to down more than 3 gels during a long run without suffering from stomach issues. A friend recommended Tailwind and I figured I would give it a shot. This stuff was perfect. I tried it on my 18 and 20 mile runs and never felt better. I'm a slow runner, so doing 18 to 20 miles normally keeps me on the road between 2 1/2 to 3 hours. I used Tailwind as my only source of nutrition, and never felt dehydrated or fatigued. Additionally, I felt extremely well after both runs and didn't feel nauseated like I do after taking gels. I highly recommend this product and look forward to testing it out during my 50K.

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