How do I use Endurance Fuel?

For endurance workouts, we recommend starting with 2-3 scoops (or one packet) with 18-24oz of water. Adjust your serving size as needed based on hunger and training effort.

What is the recommended serving size?

Start with 2 scoops (or one packet) in 18-24oz of water and adjust based on calorie and carbohydrate needs.

Can I use Endurance Fuel with gels or other foods?

Endurance Fuel is designed to be your only fuel source but we get it if you want to mix it up. When taking in other foods along with Tailwind, make sure to account for the additional calories to keep your gut happy. That might mean reducing the amount of Endurance Fuel you take in per hour.

How much caffeine is in the caffeinated flavors?

Caffeinated Endurance Fuel contains 35 mg of caffeine per scoop or 70mg per single serving packet.

Can I mix Endurance Fuel with other products to add more electrolytes?

Endurance Fuel is meant to be used as a standalone product as each scoop contains 310mg (620mg per packet) of sodium which should be enough, even for salty sweaters. We recommend increasing your liquid intake on hot days instead of adding a product such as Rapid Hydration to your Endurance Fuel mixture.

How do I carry Endurance Fuel out on the race course?

Tailwind is easy to mix in a hydration pack and our single serving packets fit nicely in a cycling jersey pocket. You can also make a concentrate by mixing Endurance Fuel with a small amount of water (enough to make it viscous) and carry it in your water bottle or soft flask. If making a concentrate, be sure to take in plenty of water to help your body process it.

Can I use Endurance Fuel before or after a workout or race?

Endurance Fuel is meant to be used during your workout, training session, race or adventure, when you are actively burning calories. If you’d like to jumpstart your hydration beforehand, we recommend taking in some Rapid Hydration 30-60 beforehand. For after, we recommend Tailwind Recovery Mix to top off glycogen stores and repair your muscles.

What’s the difference between Endurance Fuel and Rapid Hydration?

Endurance Fuel contains calories (100 per scoop / 200 per packet) in the form of carbohydrates to provide energy in addition to electrolytes to keep you hydrated. Rapid Hydration contains far fewer calories (45 / serving) and is ideal when you don’t need the sustained energy from carbohydrates. We recommend using Rapid Hydration for your shorter or less intense workouts, while Endurance Fuel is the go-to for your longer, sustained efforts.

Is Endurance Fuel Vegan?

Yes! All Tailwind nutrition products are vegan.

Is Tailwind Endurance Fuel Gluten Free?

All of our Endurance fuel flavors are free of gluten, nuts and soy.

Endurance Fuel

4.9

Rated 4.9 out of 5 stars

4,075 Reviews

Regular price: $42.99 USD
Regular price
Sale price: $42.99 USD
Unit price: per

Endurance Fuel

4.9

Rated 4.9 out of 5 stars

4,075 Reviews

Regular price: $42.99 USD
Regular price
Sale price: $42.99 USD
Unit price: per

For Longer Efforts
Tailwind Endurance Fuel delivers complete calories, electrolytes, and hydration with simple ingredients your body absorbs instantly. Just pour, shake, and go. Light, refreshing flavors stay easy to drink mile after mile, whether you’re filling a bottle or a hydration pack. No gels, no chews, no mess. Just smooth, stomach friendly fuel that goes the distance with you.

Quantity

50 Servings Single Serving Single Serving 12 Pack 30 Servings

Product variants

Earn Tailwind Rewards Points

3 Ingredients For Going The Distance.

ELECTROLYTES

Tailwind’s Endurance Fuel formula contains sodium, potassium, magnesium and calcium, to speed the absorption of fuel and replace what you sweat out.

WATER

Tailwind Endurance Fuel maximizes your absorption of water, more than if you were to drink water alone.

CALORIES

Tailwind Endurance Fuel uses dextrose and sucrose, matching what your body is designed to absorb, so it enters through your bloodstream quickly without challenging the digestive system or causing stomach issues.

Non-GMO Dextrose (Glucose), Non-GMO Cane Sugar, Citric Acid, Sodium Citrate, Sea Salt, Potassium Chloride, Flavor (Organic Mandarin Orange, Organic Grape, Organic Lemon, Organic Berry, Natural Watermelon and Lime, Organic Tropical Fruit, Organic Raspberry, Cola), Calcium Carbonate, Organic Caffeine*, Magnesium Oxide.

*Only caffeinated flavors contain organic caffeine.

Non-GMO, gluten free, vegan, dairy and soy free.

GO BEYOND WHERE YOU'VE BEEN BEFORE

Mix with 20–24oz (590–710ml) water and fuel your adventure.

LIGHT, CLEAN TASTE

MIXES CLEAR, RINSES CLEAN

EASY ON YOUR GUT

NO FAKE STUFF

4.9

Rated 4.9 out of 5 stars

Based on 4,075 reviews

Total 5 star reviews: 3.8k Total 4 star reviews: 209 Total 3 star reviews: 52 Total 2 star reviews: 18 Total 1 star reviews: 23

98%would recommend this product

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4,075 reviews

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LM
Leah M.
Verified Buyer
I recommend this product
What activity (s) do you primarily use Tailwind Nutrition? Trail Running, Hiking
How old are you? 25-34
How many hours a week do you train? 9–12 hours
What distance or duration do you typically use this for? 2–4 hours
Rated 5 out of 5 stars
22 seconds ago
Easy fueling, great taste!
Easy to digest fuel and is a game changer for long days out running or hiking!
Was this helpful?
SF
Susan F.
Verified Buyer
I recommend this product
What activity (s) do you primarily use Tailwind Nutrition? Road Cycling
How old are you? Over 65
How many hours a week do you train? 9–12 hours
What distance or duration do you typically use this for? 2–4 hours
Rated 5 out of 5 stars
17 hours ago
Endurance fuel - Tangerine
Good flavor—not too sweet. Keeps me moving while on the road
Was this helpful?
BW
Becky W.
Verified Buyer
I recommend this product
What activity (s) do you primarily use Tailwind Nutrition? Trail Running
How old are you? 45-54
How many hours a week do you train? 5–8 hours
What distance or duration do you typically use this for? 2–4 hours
Rated 5 out of 5 stars
18 hours ago
Endurance fuel
Love Tailwind! Easy on the stomach and works fast! Great flavors that aren’t overly sweet
Was this helpful?
OH
Otis H.
Verified Buyer
I recommend this product
What activity (s) do you primarily use Tailwind Nutrition? Road Running
How old are you? 35-44
How many hours a week do you train? 9–12 hours
What distance or duration do you typically use this for? 1–2 hours
Rated 5 out of 5 stars
6 days ago
Road Running
Endurance Fuel has been a life changer for me during my run. It helps me maintain my energy during faster pace runs and also help support my hydration needs.
Was this helpful?
WY
WILLIAM Y.
Verified Buyer
I recommend this product
What activity (s) do you primarily use Tailwind Nutrition? Road Cycling, Gravel Cycling
How old are you? 55-64
How many hours a week do you train? 16+ hours
What distance or duration do you typically use this for? 2–4 hours
Rated 5 out of 5 stars
1 week ago
Strong and steady
Great nutrition mix for long cycling rides. Keeps my energy up and feeling strong.
Was this helpful?

How do I use Endurance Fuel?

For endurance workouts, we recommend starting with 2-3 scoops (or one packet) with 18-24oz of water. Adjust your serving size as needed based on hunger and training effort.
What is the recommended serving size?

Start with 2 scoops (or one packet) in 18-24oz of water and adjust based on calorie and carbohydrate needs.
Can I use Endurance Fuel with gels or other foods?

Endurance Fuel is designed to be your only fuel source but we get it if you want to mix it up. When taking in other foods along with Tailwind, make sure to account for the additional calories to keep your gut happy. That might mean reducing the amount of Endurance Fuel you take in per hour.
How much caffeine is in the caffeinated flavors?

Caffeinated Endurance Fuel contains 35 mg of caffeine per scoop or 70mg per single serving packet.
Can I mix Endurance Fuel with other products to add more electrolytes?

Endurance Fuel is meant to be used as a standalone product as each scoop contains 310mg (620mg per packet) of sodium which should be enough, even for salty sweaters. We recommend increasing your liquid intake on hot days instead of adding a product such as Rapid Hydration to your Endurance Fuel mixture.
How do I carry Endurance Fuel out on the race course?

Tailwind is easy to mix in a hydration pack and our single serving packets fit nicely in a cycling jersey pocket. You can also make a concentrate by mixing Endurance Fuel with a small amount of water (enough to make it viscous) and carry it in your water bottle or soft flask. If making a concentrate, be sure to take in plenty of water to help your body process it.
Can I use Endurance Fuel before or after a workout or race?

Endurance Fuel is meant to be used during your workout, training session, race or adventure, when you are actively burning calories. If you’d like to jumpstart your hydration beforehand, we recommend taking in some Rapid Hydration 30-60 beforehand. For after, we recommend Tailwind Recovery Mix to top off glycogen stores and repair your muscles.
What’s the difference between Endurance Fuel and Rapid Hydration?

Endurance Fuel contains calories (100 per scoop / 200 per packet) in the form of carbohydrates to provide energy in addition to electrolytes to keep you hydrated. Rapid Hydration contains far fewer calories (45 / serving) and is ideal when you don’t need the sustained energy from carbohydrates. We recommend using Rapid Hydration for your shorter or less intense workouts, while Endurance Fuel is the go-to for your longer, sustained efforts.
Is Endurance Fuel Vegan?

Yes! All Tailwind nutrition products are vegan.
Is Tailwind Endurance Fuel Gluten Free?

All of our Endurance fuel flavors are free of gluten, nuts and soy.
Is Endurance Fuel Dairy Free?

Yes

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Endurance Fuel

Endurance Fuel

3 Ingredients For Going The Distance.

GO BEYOND WHERE YOU'VE BEEN BEFORE

WE ARE HERE TO HELP YOU REACH YOUR BEST.