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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 724 | Next

  1. Tried Many Others But This Is Best For My Activities

    Posted by Go Long-Go All-In-With-Tailwind on 26th Nov 2015

    While I wont name, names, I have tried the many major brands for hydration / fuel. MY activities involve cycling 100+ miles per weak, long distant running events 30-50K. I found some of the other major competitors;while providing a sodium day before pre load or day of hydration, just did not give me the needed energy to push harder/longer. I would incorporate gels/other products in addition to these hydration formula. Then I tried Tailwind as a all in one. It works! For me, no bonking,needed less and/or no other supplements/depending upon distances. I would say give it a try for a month under various conditions. Its a winner for me and hope they continue to expand there product line!! Go Long-Go All-In-With-Tailwind ( yes I just thought of this slogan for TW ) and no-I have no affiliation or ties to tailwind/or any sponsor related to tailwind

  2. Great Product

    Posted by Unknown on 24th Nov 2015

    Got me through my first road marathon! I was a bit surprised at how much I like the unflavored type. Just a hint of sweetness and no mineral taste. Can't wait to try it out on my longer trail runs. I think, though, the true test will be in the hot months. We'll see. . .

  3. Awesome

    Posted by Bill Packard on 23rd Nov 2015

    After 34 years of endurance sports Tailwind is the best product I have ever used. It allows me to train harder, longer and race at a high level. I am thankful for Tailwind and the great staff.

  4. It Works

    Posted by Jeremy on 18th Nov 2015

    I've recently switched to Tailwind and it is working great for me. I like not having to fuss with sticky gels, and it's super convenient to have my fuel and hydration all in one. For most training runs I only use Tailwind, and on longer endeavors I add some solid food. I'm still figuring out the best way to carry and mix for races. For my last race I carried it in concentrated form and only had to grab water at aid stations. That seems to work pretty well. Great product!

  5. I used tailwind on my Western States 100 miles

    Posted by run4health2@comcast.net on 16th Nov 2015

    It helps me with my long distance runs

  6. Florida runner loves Tailwind

    Posted by Unknown on 14th Nov 2015

    Running in Florida is miserable. I regularly experience cramps and headaches, even when slugging back straight H20. Tailwind helps put some pep in my step, and keeps me feeling strong.

  7. Simply the Best

    Posted by James Buxton on 12th Nov 2015

    I used Tailwind recently in a 50K and it lived up to it's billing. No side stitches, sore belly, nothing. Kept me going the entire day!

    Thanks Tailwind for the awesome customer service and I told everyone about it!

  8. Don't leave home without this stuff

    Posted by Unknown on 11th Nov 2015

    One of my good trail running buddies told me about your product and from the first time I tried it it has become my "jet fuel". No more wondering about what to eat when,no sticky wrappers to dispose of or gunk to make you gag or get stuck in your teeth. I really like that this product mixes easily, tastes good and has no artificial coloring. I also really like the cheerful, encouraging and personalized messages that accompany the package. Thanks to all of you at Tailwind.

  9. Excellent product :)

    Posted by Rexi on 7th Nov 2015

    Quite frankly one of the best, hassle free products out there for athletes be it long distance or short. Having tried a number of different products, this is easily our number 1 nutrition for the long runs or bike rides without worrying about getting muscle cramps due to deficiencies as a result of electrolyte loss and no worries of upsetting the stomach either. Happy muscles, happy stomach, makes a happy athlete :)

  10. Tailwind, my new lover.

    Posted by Y.E. Lee on 6th Nov 2015

    Just completed my first 50k in the southern mountains of Korea. And what an experience it was~! Tailwind fueled me for the entire 50k. There were no GI distress issues and the wondrous mix of Tailwind help me avoid "hitting the wall". The berry mix tastes great and doesn't leave any sort of film in my mouth or my water bottles.

    I carried 2 soft flasks with the recommended mix of Tailwind and a 24 oz water bottle with strong concentration of Tailwind. At CP 2 & 3 I simply partially filled up my soft flasks with the strong concentration and topped them off with water. This allowed me to carry less by not having to carry dry mix in little baggies.

    I recommend users to fine tune the powder to water ratio in relation to the endurance of their workouts. It is incredible how quickly Tailwind dissolves.

    I look forward using Tailwind Nutrition products for years to come. I recommend it to all my friends and colleagues.

  11. Tailwind works!

    Posted by John Alexiou on 4th Nov 2015

    My daughter and I have been using Tailwind for competitive paddle board races over the last two years. It's really helped our performance and eliminated the "bonk" for races or endurance events 1.5 to 6 hours. We've crossed Monterey Bay, Maui to Molokai and Molokai to Oahu with Tailwind for nutrition and hydration. Food supplement was greatly reduced or eliminated. Order it! You'll be impressed with its performance and how quickly its delivered to your door!


  12. A Happy, Hydrated Gut

    Posted by Samantha on 3rd Nov 2015

    I recently heard of Tailwind Nutrition and decided to purchase some for fueling for my second marathon. It was magic! I didn't get gut rot like I normally do when fueling with other electrolyte drinks and gels. I didn't feel any signs of dehydration like I did during my first marathon. The best part was PRing by 35 minutes! Thank you, Tailwind!

  13. No Limits!

    Posted by Everett on 2nd Nov 2015

    Very, very happy with Tailwind! Having been a faithful user of another product for many years, I'm happier now, not to be mixing so many at once, in order to get what I want. Tailwind does it all!

  14. Tailwind Forever

    Posted by Unknown on 2nd Nov 2015

    My search for a trail running drink has ended. I first tried Tailwind because it was the beverage at my next 100. I loved it for training and have used only Tailwind for both training and racing ever since. Tailwind mixes up easily at any concentration, and I don't seem to get tired of the taste. Each time I clean out my reservoir I spend less and less time cleaning it. I cannot believe that just a rinse is enough, after years of finding black stuff in the hose and reservoir corners.
    It's only a slight overstatement to say that Tailwind has transformed my running.
    Tailwind Fan Club ;)

  15. Simple and it works

    Posted by Unknown on 31st Oct 2015

    This was recommended by a friend but I went with a cheaper option but eventually bought tailwind. It is worth the money and it works as advertised.

  16. Fuel For Days

    Posted by Kevin Rauter on 29th Oct 2015

    Tailwind has been a Godsend. No more bonking. Allows for consistent calorie intake without the worry of spacing a gel when lost in thought during a race. Thanks Tailwind!

  17. Worked like a dream

    Posted by Travis Alfrey on 26th Oct 2015

    I have used Tailwind for shorter races (marathons and halfs) but this was the first 100k that it was going to be my primary source of nutrition. It worked out fantastic. I had zero stomach issues and kept my calorie intake up. I mixed it weak because I don't do well with really sweet things and I was worried that at full strength I would get sick of the taste (even though it is not overly sweet tasting to begin with)

    I shared part of my order with my friend who was doing the 100 miler and was using it as primary calories as well and he too had zero stomach issues and is sold on it for the long stuff. Thanks

  18. Tailwind gets me through all my ultra trail runs!

    Posted by Cyndie on 26th Oct 2015

    I have a hard time using gu/gels.. They just don't sit well on my stomach. Tailwind is awesome! Great on the stomach and gives me all the fuel I need for a 50k trail race. I recently ran a 50 miler and used Tailwind and ate potatoes. Could not have made it without Tailwind!

  19. 22 Minutes

    Posted by Phil on 24th Oct 2015

    Improved my half marathon by 22 minutes after beginning to use tailwind. I use a mix of berry and berry caffeinated in a handheld bottle so I would not need to stop at aide stations.

    Now training for a 27 mile trail run in December and using it in a hydration pack.

  20. Worked for 100 trail run

    Posted by Aaron on 23rd Oct 2015

    For a long while, I told myself that "real food" was the answer to my stomach problems. After having my stomach shut down and leg cramping nearly every time I'd race for more than 5 hours, I started doing some research and stumbled across Tailwind. After testing it during training, I've used Tailwind as my primary/sole source of calories for the Squaw Peak 50 mile run, the Speedgoat 50k, and the Bear 100. So far I haven't had any serious stomach problems with Tailwind, and no leg cramping.
    All I consumed during the Bear 100 (which lasted 25 hours) was Tailwind, and maybe 250 calories from other sources. Although other food sounded tempting at times, I stuck to the TW plan - if it ain't broke, don't fix it. Felt like I had energy the entire race. No bonks or cramping.
    I mainly use Orange and Berry, which I think taste the best. I don't really train with it anymore since I've confirmed it works and I don't want to be sick of it on a long race day. I wish that it would be easier to drink it at higher concentrates - I can't stomach more than 10 cal per ounce (200 cal per 20 ounce bottle). At this concentration, I was peeing every 30 minutes during the cooler night hours of the Bear 100, so I'd like to maintain the same calorie intake while reducing the amount of liquids. But I really can't complain - it works as advertised, and I'd recommend it to anyone who's had stomach and cramping problems. Unless I really want to beat them.

  21. Enhance my son's cross country running

    Posted by Taren on 21st Oct 2015

    I had talked to other parents on our team and they mentioned that their son's were taking this product about a half hour to an hour before practice or a meet.

    It was great to hear that with the heat and humidity of Nebraska that during practice his gut wasn't in pain and during his district meet with tons of hills he didn't have the gut issue for the first time.

    Now we hope that tailwind along with tons of hours of training during summer and summer camp running up by Bolder will be what they need to win as a team at the state team this Friday.

    That is right both of the boys and girls teams will be going to state for the first time in school history.

    Thank you

  22. No More Crashing

    Posted by Brian Crownover on 20th Oct 2015

    I used to fuel poorly and crash every race. Since using Tailwind up to 50K and 40 miles, that no longer happens. I only hit low points for other reasons, soreness, frustrating trail conditions or other issues.


    Posted by Thomas on 14th Oct 2015

    I used Tailwind to run the Chicago Marathon this year - and all I can say is that it's incredible. I keeps me fueled and hydrated on every training run and during the big race. I had no doubt about using it and I will continue to be a loyal customer! Such an amazing find!! Never have gut rot or stomach aches... It's unreal!

  24. Favorite Product!!

    Posted by Unknown on 14th Oct 2015

    I love this product! I do not experience any gut bombs or bonking with Tailwind. This is the only product I have found that really works for me.

  25. I'm a believer!

    Posted by Brantley on 11th Oct 2015

    I have been using Tailwind for about a year, but only for distances up to 20 miles. Well yesterday I completed my first 50K - Pilot Mountain to Hanging Rock, and Tailwind was my only fueling source all day! I have been dialing in the right ratio for me over the last few months of training and I knew this was going to be the only thing I needed all day and it was. I never felt like I was even close to a lack of energy or even close to bonking. I did have a couple of bites of some fig bars and pretzels while on the trail, but later in the race the only thing I kept taking was my Tailwind. After yesterday I am a TRUE believer in this stuff and will tell all i know about this stuff! Thanks Tailwind for such a great product.

Showing reviews 1-25 of 724 | Next