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Gnarly Nutrition Fuel2O Electrolyte Powder, Tropical – NSF Content Certified – Electrolyte Solution, Fuel, Replenishment, and Recovery – Fuel2O Endurance Nutrition – Tropical, 25.57 oz

  • Based on 44 reviews
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Flavor Name: Tropical


Size: Bag (25 servings)


Features

  • Prime Performance Fuel Designed for endurance activities, providing quick energy, lasting hydration, and prime recovery. Incorporate this bag of electrolyte powder into your marathon essentials!
  • All-in-One Fuel Harness the elements with easily digestible calories, replenishment of essential electrolytes, minimization of muscle breakdown, flavor variety, and convenient packaging.
  • Effortless Fueling Mix 1-2 scoops in 12-16oz of water for shorter sessions under two hours. For longer sessions over two hours, 2-3 scoops in 24oz of water. Consume hourly and adjust as needed.
  • Balanced Energy and Hydration Each 12 oz serving of Gnarly Fuel2O has 100 calories from easy-to-digest carbs and replenishes key electrolytes chloride, sodium, potassium, magnesium, and calcium.
  • Unveiling Gnarly's Mission Here at Gnarly, we are committed to quality, transparency, education, diversity in outdoor pursuits, and environmental sustainability.

Description

Embark on your journey to peak performance with Gnarly Nutrition Electrolyte Powder - Fuel 2O Endurance Nutrition. Crafted to fuel your endurance endeavors, this flavored electrolyte powder ensures you stay energized, hydrated, and ready for action, no matter the challenge ahead. Each serving of Gnarly Fuel 2O electrolyte solution delivers a blend of easily digestible calories sourced from sucrose and dextrose, ensuring quick energy replenishment without causing stomach discomfort. But that's not all - Gnarly Fuel 2O enhanced electrolytes go beyond mere energy provision. With carefully crafted powdered electrolytes, it replenishes what you lose through sweat, keeping cramps and dehydration at bay. Moreover, use Gnarly Fuel 2O recovery powder to support muscle recovery and minimize post-workout soreness. This means you can bounce back faster, ready to take on your next challenge without missing a beat. Available in tantalizing flavors like Limeade, Tropical or Cherry Cola, Gnarly Nutrition caters to diverse taste preferences, making hydration a delicious experience. Additionally, the convenient 25.57oz bag ensures sustained fueling and hydration throughout your adventures—simply mix, sip, and conquer any challenge. With Gnarly's unwavering commitment to transparency, education, and sustainability, you're not just fueling your body; you're joining a movement dedicated to progress and performance, both on and off the trails. So grab your pack, fuel up, and let Gnarly Fuel 2O sport electrolyte powder be your partner in achieving your boldest outdoor aspirations.

Brand: Gnarly Nutrition


Flavor: Tropical


Primary Supplement Type: Electrolytes & Carbohydrates


Unit Count: 25.57 Ounce


Item Form: Powder


Item dimensions L x W x H: 6.75 x 3 x 10 inches


Age Range (Description): Adult


Package Information: Bag, Canister


Number of Items: 1


Dosage Form: Powder


Product Dimensions ‏ : ‎ 6.75 x 3 x 10 inches; 1.74 Pounds


Item model number ‏ : ‎ GN-FUEL-BG-TR


Date First Available ‏ : ‎ December 28, 2021


Manufacturer ‏ : ‎ Gnarly Nutrition


Best Sellers Rank: #183,911 in Health & Household (See Top 100 in Health & Household) #244 in Sports Nutrition Endurance & Energy Powders


#244 in Sports Nutrition Endurance & Energy Powders:


Customer Reviews: 4.4 4.4 out of 5 stars 44 ratings


Frequently asked questions

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This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Fuel2O is the best long-effort training companion!
Flavor Name: Limeade Size: Bag (25 servings)
The perfect training partner! I started using Fuel2O in Limeade flavor for my long runs and it’s been a total upgrade. The flavor is light, crisp, and not overly sweet — exactly what I want when I’m sweating hard. It keeps me hydrated and fueled without any stomach upset, which has been a huge issue with other endurance drinks I’ve tried. I feel a steady boost in energy instead of spikes and crashes, and I love that it has electrolytes, carbohydrates, and B vitamins all in one. I used it during my last ultra trail race, The Rut, and felt strong all the way through the finish line. Absolutely essential for my outdoor adventures now! ... show more
Reviewed in the United States on August 14, 2025 by RON

  • Perfect Fuel for Long Paddle Days!
Flavor Name: Limeade Size: Bag (25 servings)
As a woman who spends hours paddling rivers and surfing, I need hydration that actually works and Gnarly Fuel₂O delivers. It keeps my energy steady without the crash, and I love that it doesn’t upset my stomach like some other mixes. The flavor is light and not overly sweet, which is a huge plus when you’re sweating under the sun for hours. It’s now a staple in my dry bag for every trip. Highly recommend for endurance athletes, especially paddlers! 🛶💪 ... show more
Reviewed in the United States on August 13, 2025 by Nadia S Almuti Nadia S Almuti

  • Helps keep me going!
Flavor Name: Limeade Size: Bag (25 servings)
This is my go to electrolyte when I’m out climbing, biking, or hiking. It tastes great, replenishes what my body needs, and helps keep my muscles firing. The flavor is so good it’s like a treat!
Reviewed in the United States on September 8, 2025 by Genevive & Scott

  • Great flavor perfect on the go!
My favorite is the Limeade flavor and I love that it comes without caffeine. I mix it with water and use it for both my training sessions at the gym as well as any outdoor activity like hiking or climbing. It helps me stay hydrated during long day activities. I use the sticks when I go on trips or to leave in pack pack as an emergency. I never get out without one! ... show more
Reviewed in the United States on August 18, 2025 by Debbie Carrasquer

  • Love it during long, sweaty hiking approaches for climbing!
I’ve tried a lot of electrolyte and endurance products over the years, but the Fuel2O Limeade has become my favorite. The flavor is refreshing, and not overly sweet—exactly what I want during a long approach, bouldering session or projecting at the gym. It mixes easily in water with no clumps, and I love that it doesn’t leave an artificial aftertaste some other brands have. Performance-wise, I noticed a difference in my stamina due to my muscles feeling more hydrated. On my longer climbing days, I usually start feeling drained after a couple of hours, but with Fuel2O, I felt steady energy and sharper focus all the way through. The mix of electrolytes, carbs, and amino acids really does the job for both fueling and recovery. Another huge plus for me is the convenience of the single-serve packs—easy to toss in my climbing bag without worrying about measuring powder on the go. And knowing it’s clean, NSF-certified, and made with quality ingredients gives me extra confidence in what I’m putting in my body. If you’re serious about climbing or just need a hydration boost that actually works, this is worth every penny. The Limeade flavor is my favorite. Highly recommended for any athlete who sweats hard and wants to perform at their best. ... show more
Reviewed in the United States on August 14, 2025 by Wes Walker

  • average performance benefit and below average taste
I saw a lot of ads for this new sports fuel/electrolyte. I bought the limeade flavor which is something I was hoping to really like. I am comparing this product up to the likes of companies such as Crank Sports Efuel, Tailwind, Karbolyn, Vitargo, Hammer, Maurten, UCan, EFS, and Scratch High Carb. I'd say the taste is at the bottom of the list. Way worse than Crank Sports Efuel, Vitargo, and Scratch High Carb which I like. Performance, it didn't stand out in giving me great energy. It was sufficient in performance in fueling me and replenishing electrolytes but I can get that from other products and not have to resent the taste. It did mix well and was priced fair but I am a believer that a product should be more palatable. Some people might like the taste or may not mind the flavor but this product tasted far from limeade to me and I drink all kinds of Limeades. Maybe their other flavors are better or maybe just their electrolyte version of drinks taste different but I am not shelling out more money to take on that experiment. I'll use up what I have in workouts but not using this on race day. My honest take, if you want a quick energy carb for workouts like intervals and that tastes good go for Vitargo and if you want a slower release carb for endurance sports try Scratch High Carb. The all purpose drink I like most would be Crank Sports Efuel. ... show more
Reviewed in the United States on December 30, 2024 by Paul P Paschal

  • Great product
Flavor Name: Tropical Size: Bag (25 servings)
Good product, definitely one of the better ones. Four stars for now as i have not experienced success during a race.
Reviewed in the United States on November 9, 2022 by Losadillo

  • Don’t bonk when you’re out adventuring!
Gnarly fuel2O is the best liquid fueling source out there. I use it on long bike rides where eating solid food can be tricky. Since I can just drink calories gradually over time, Fuel 2O helps me not bonk! The lime flavor is great, citrus in general is a big hit for me. Not too sweet, not too tart. Just perfection. ... show more
Reviewed in the United States on August 20, 2025 by becky

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