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GU Energy Gels (Box of 24)

GUEnergy Gels (Box of 24)(Return to Product Page)

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(200 customer reviews)
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User submitted reviews

Review by Rick

Reviewed 9/1/2025
by Rick
Seattle
Overall Rating
Give me GU!

Try the Double Espresso, great carbs and double caffeine. It's a boost when you need it. Great help on my endurance riding!

Thank you for your feedback.

Review by Anonymous

Reviewed 6/28/2021
by Anonymous
Competitive Racer
Bloomington, IN
Value Rating
Overall Rating
Gu is the super gel that keeps you going!

WOW! Not only does Gu taste amazing, it also keeps me feeling extremely strong during my races. I always need a good caffeine boost in the middle of races to get me to the end of a hard race, and this gel does the job. I love the variety of flavors that are offered, and this will be an item I continue to use

Thank you for your feedback.

Review by terflo

Reviewed 8/15/2024
by terflo
Cycling Enthusiast
Kalamazoo,MI
Value Rating
Overall Rating
Good source of fuel

I like gels because they are easy and quick !

Thank you for your feedback.

Review by Steven

Reviewed 7/29/2024
by Steven
Cycling Enthusiast
Raymond,MN
Value Rating
Overall Rating
Great Energy Boost!

GU Energy Gels are a great energy supplement. I do as they suggest 1, 5 min. before the ride and another at 45 min into the ride or 1 hr. Been using them for 20 yrs & have yet to bonk if I stay properly hydrated. Any flavor you like will work equally.

Thank you for your feedback.

Review by Anonymous

Reviewed 6/10/2024
by Anonymous
Overall Rating
0 of 1 customers found this review helpful.
Raspberry Lemonade Gu

These sweet and taste how they sound. I find on longer activities over (3 hours) the gu becomes a bit too sweet. I generally use these as part of a nutrition plan and not by itself. I have rebought the product

Thank you for your feedback.

Review by Steve L

Reviewed 8/10/2020
by Steve L
Tri-Cities, Wa
Overall Rating
My 'go to' gel!!

First tried these at an aid station while riding a century. They've been my favorite gel since then. Why? They digest easily, come in a multitude of tasty flavors, and give amino acids, carbs, and even caffeine if you want or need it. I always start with one prior to riding and use one each hour if riding , when not munching on 'real' food.

Tip: use the GU Roctane gel for harder climbs or longer rides. Easy on the stomach, easy to carry, and easy to use while en route. .

Thank you for your feedback.

Review by Teedog

Reviewed 5/10/2020
by Teedog
South Arkansas
Overall Rating
Great product and service.

I've been using the standard GU gel packs for more years than I can remember, not only for bicycle rides but other athletic endeavors as well. It is one of the few nutritional products I have found that performs exactly as it promises, and offers diverse tasty flavors with varying caffeine levels. Great product! Biketiresdirect always offers the best prices, with free shipping, and speedy delivery dates. Year in and year out I continue to be very impressed by both.

Thank you for your feedback.

Review by B

Reviewed 2/15/2024
by B
Overall Rating
Great after working all day

It doesn't matter how well I eat or how hydrated I am, I'm exhausted after work and the commute home is sometimes awful. If I use Gu and a little bit of water and/or coffee I'm generally able to power through. It's not a guarantee, but I feel much better climbing hills after being on my feet all day.

Thank you for your feedback.

Review by flbikerider

Reviewed 1/3/2024
by flbikerider
Cycling Enthusiast
Florida
Value Rating
Overall Rating
LOVE THE FLAVOR

I use a variety of different flavors. This new Lemon flavor is one of my favorites. I will reorder this one as long as it is offered. If you like a non-tart lemon flavor you should give this one a try.

Thank you for your feedback.

Review by Bill

Reviewed 5/1/2025
by Bill
southern Oregon
Overall Rating
Excellent fuel

Provides a quick energy source

Thank you for your feedback.

Review by LVbiker

Reviewed 4/24/2025
by LVbiker
Cycling Enthusiast
Henderson, NV
Value Rating
Overall Rating
great flavor, easy to use on the bike.

Take this with me on bike rides and while playing pickleball or hiking.

Thank you for your feedback.

Review by Sasanoa207

Reviewed 9/2/2019
by Sasanoa207
Cycling Enthusiast
Maine
Value Rating
Overall Rating
Part of my anti-leg cramp routine

Antidotal or scientific, you be the judge. Since I've included the GU gel in my riding routine, I have not suffered from leg cramps and my riding energy level has been great. I like the variety of flavors, the ease of opening the packages, and the convenience of stuffing the empty ones in my shirt pocket. Other than occasional sticky fingers should I come in contact with any of the gel, I give GU gels high marks.

Thank you for your feedback.

Review by bikegliding

Reviewed 11/8/2023
by bikegliding
Cycling Enthusiast
Colorado Springs, CO
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Tastefully nude has no 'Natural Flavor' thanks so much GU for this option!!

I like to ingest as little 'Natural Flavor' as possible and the Tastefully Nude is free of that chemical flavor enhancer that goes in just about anything and everything. BTD had a very nice sale so these were reasonably priced, but most would agree this sports nutrition market in general is way overpriced.

Thank you for your feedback.

Review by Anonymous

Reviewed 3/6/2025
by Anonymous
NW Indiana
Overall Rating
It's Gu'

It's Gu - convenient, tastes good & effective.

I prefer to mix the flavors and carry it in a flask. Hard to beat.

Thank you for your feedback.

Review by Bobby G

Reviewed 1/7/2019
by Bobby G
SW FLA
Overall Rating
Fuels you up quickly

I prefer Gu over other gels & energy bars. I seem to be able to absorb the nutrients well & I get reenergized quickly. So many flavors & BTD has them at a great price.

Thank you for your feedback.

Review by Steven

Reviewed 7/28/2023
by Steven
Cycling Enthusiast
Raymond,MN
Value Rating
Overall Rating
Anti Bonk Elixer!

As suggested,15 minutes before a ride & 45 minutes into it. Has proved to be an energy fueled guaranteed,bicycle ride consistently. With proper hydration & one or two packs in my jersey pocket has been a terrific formula. I have a runner friend who also swears by using GU energy gels during her runs. I take them along with a Power Bar & cheese sticks in my jersey pockets.

Thank you for your feedback.

Review by Josh

Reviewed 7/3/2023
by Josh
OC CA
Overall Rating
Effective source of energy

I have been using GU gels for forever. It really does pick you up when you need it. I usually fill my gel flask with gu and water, shake well to mix and put it in my jersey pocket. Easier than fumbling with single serving packets. If I anticipate a long ride, I do carry a couple of extra single packets just in case. Vanilla Bean is my go to. As long as it works and they don't change the formula I will keep using them.

Thank you for your feedback.

Review by Anonymous

Reviewed 7/6/2023
by Anonymous
Florida West Coast
Overall Rating
My first choice

GU Vanilla Bean is my go to workout booster. I usually pop a gel at the 1 hour mark of a 2+ hour bike ride and it gives me the extra "umph" that i need without that nauseous feeling.

Thank you for your feedback.

Review by Steven

Reviewed 9/3/2018
by Steven
Cycling Enthusiast
Raymond,MN
Value Rating
Overall Rating
1 of 1 customers found this review helpful.
Excellent quality for the low price!

I depend on these GU energy gels for my pre-ride and recharge along the route. They are hard to find in the flavor I prefer and very expensive. Buying this box on sale beat the retail price greatly!

Thank you for your feedback.

Review by Wayne

Reviewed 1/16/2025
by Wayne
Colorado
Overall Rating
Best cycling energizer on the market

Been using GU for about 10 years. Love it

Thank you for your feedback.

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