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Tailwind Nutrition 50 Serving Mandarin Orange Endurance Fuel

But don't take our word for it, read the reviews

  • 5
    Love this stuff!!!

    Posted by Lindsey on 23rd Jan 2019

    This fuel has been a game changer for me. It’s easy to carry, dissolves quickly, easy on the gut, has many flavor options so I can switch it up, and tastes amazing

  • 5
    It does exactly what it says on the bag... and more!

    Posted by Ian on 3rd Jan 2019

    I was introduced to Tailwind Endurance Fuel by a friend at a 50M race in 2016. I was relatively new to long distance running and was already experiencing awful GI issues. TEF got me through the race and became a staple part of my training and race routine since then, and with some diet adjustments and TEF before and during races (fingers crossed) I've never felt better. I heartily endorse this!

  • 5
    Best Endurance Fuel

    Posted by Traillovinmotherrunner on 27th Dec 2018

    Tailwind's endurance fuel has everything I need to keep me going on a short training run to a 100-miler. I can make it as strong or as diluted as I like, taking into consideration various factors such as the length of the run, the strain on my body, and the weather. I love how I can easily mix my fuel the night before, store it in the fridge, and grab it on the way out the door! Thank you Tailwind, for keeping it simple!

Endurance Fuel


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!

Nutrition 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

Our promise to you

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Try us at your next race.

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If you aren't satisfied, we'll pay your entry fee.*

*Entry fee reimbursement is limited to $150 maximum, and you must start the event to be eligible for reimbursement.