Facebook Twitter

GU Energy Gel

GU provides athletes with a shot of 100 calories in the form of a patented carbohydrate blend (70%-80% maltodextrin and 30-20% fructose) to deliver high-quality, easily-digested and long-lasting energy for athletes in every sport and at all levels. GU also includes electrolytes to ensure proper hydration, an antioxidant blend to stave off muscle tissue damage and an amino acid blend to delay muscle fatigue.

Everything inside each packet of GU is engineered to do one simple thing: provide your body with the essential requirements it needs to keep going for miles and miles and hours and hours. It goes down easy, and it goes to work fast so you don't have to slow down.

Price:

Box of 24 gel packets - $31.50
Box of 8 gel packets - $11.60

*Flavor is temporarily unavailable when unable to choose flavor.


$11.60

* Required Fields

Usage

Both GU Energy Gel and our new Roctane Ultra Endurance Energy Gel pack 100 calories into every packet. 100 calories is an ideal serving size to suck down 15 minutes before training or racing in order to top off your electrolyte and glucose stores, followed by one every 30-45 minutes along the way, washed down with a few sips of fluid.

For optimum results, always drink at least 24-30 ounces of fluid per hour during training and racing. Exact GU intake depends on the intensity of your pursuit and your body weight and fitness level. The fitter you are and the more efficient your metabolism, the more GU you can eat each hour, up to approximately 340 calories every 60 minutes.

Combine GU with Roctane Ultra Endurance Gel, GU Electrolyte Brew and GU Recovery Brew for the ultimate in sports hydration, fueling and recovery. Take one gel 15 minutes before training or competition and then one gel every 30-45 minutes during exercise. Drink Electrolyte Brew throughout your training or racing, and drink Recovery Brew within 30 minutes after you’ve stopped.

FAQ

There are only 100 calories per packet, yet I burn through 100 calories in 10 minutes. Shouldn’t I eat more than one every 30-45 minutes?

We limited GU to 100 calories because, in general, the body can digest roughly 350 calories per hour during exercise. If you tried to eat more, the body would divert blood from your muscles— say “buh-bye” to a personal record—to handle the excess food. If your metabolism is slow, then one GU every 45 minutes works fine. If you have an athlete’s metabolism, try ingesting one GU every 30 minutes and see if it agrees with you.

How do you eat GU?

Rip open the top and squeeze the entire packet into your mouth—don’t save half of it for later. GU’s recipe of carbohydrates and amino acids was created to be taken in one shot to provide you with maximum benefits.

How should you use GU to help you recover from hard training or racing?

When you stop, go ahead and eat a pack of GU, even if it’s been less than 30 minutes from your last GU shot. Now that you’ve stopped exercising, your stomach can handle those calories and needs them to start restoring your muscle glycogen—essentially the body’s instant fuel reservoirs.

Can I use GU for a strength workout or even yoga?

Sure. While GU was designed for endurance sports, it can be used anytime you need energy to fuel a workout. It can also serve as a 100-calorie pick-me-up if you’re dragging or simply need a snack to carry you through until your next meal.

How does the caffeine in GU help me?

GU energy gel comes in both caffeinated and non-caffeinated flavors. Strawberry Banana and Lemon Lime do not have any caffeine in them. Orange, Vanilla, Chocolate, Triberry and Plain all have 20mg of caffeine per packet. GU’s Espresso Love flavor has 40mg of caffeine. Caffeine consumption during exercise improves performance in several ways: it sharpens focus and perks you up; but more importantly, it helps the body produce more power, reduce the pain of hard efforts, and may even tap fat for fuel during exercise. All of this prolongs your ability to exercise at a high intensity. We use just enough caffeine to jump start this benefit and no more.

Does GU freeze?

Yes, but well below zero. It does thicken in cold weather, so keep GU close to your body to keep it warm.

How long does GU take to work?

The fructose converts quickly into an energy molecule that your muscles can tap within minutes. The maltodextrin, which makes up 70-80% of the carbohydrate blend (depending on flavor), takes several minutes longer. Because of this delay, your muscles enjoy a steady stream of energy instead of one gigantic sugar rush and a corresponding crash.

Is GU safe for children?

Yes, if they’re playing sports, on a hike or just being active, GU will help kids just as much as it helps you. You’d probably want to keep them away from the flavors that contain caffeine; no need to make them more hyperactive.

Can my dog eat GU?

We don’t recommend it. Maltodextrin is corn-based and corn is not recommended for dogs—many are actually allergic to corn.

Is GU Energy Gel Kosher?

GU Energy Gel, Roctane, GU Electrolyte Brew, and GU Recovery Brew are all certified Kosher. Chomps are not.

Ingredients / Nutrition

GU Energy Gel Caramel Macchiato - Box of 24

INGREDIENTS: Maltodextrin, Water, Fructose, Leucine, Natural Flavors, Potassium Citrate, Sodium Citrate, Green Tea (Leaf) Extract (Contains Caffeine), Citric Acid, Ascorbic Acid (Vitamin C), Calcium Carbonate, Valine, Sea Salt, Histidine, d-alpha-Tocopheryl Acetate (Natural Vitamin E), Gellan Gum, Isoleucine, Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), Pectin Powder, Chamomile Extract, Ginger Extract.

GU Energy Gel Caramel Macchiato

GU Energy Gel Chocolate Peanut Butter - Box of 8

INGREDIENTS: Maltodextrin, Water, Fructose, Peanut Butter (Peanuts, Salt), Organic Cocoa Liquor, Leucine, Sea Salt, Sodium Citrate, Potassium Citrate, Valine, Ascorbic Acid (Vitamin C), Calcium Carbonate, Histidine, Green Tea (Leaf) Extract (Contains Caffeine), Sodium Benzoate (Preservative), Calcium Chloride, Fumaric Acid, Potassium Sorbate (Preservative), d-alpha-Tocopheryl Acetate (Vitamin E), Pectin Powder, Isoleucine, Citric Acid, Malic Acid, Ginger Extract, Chamomile Extract. 20mg of caffeine

GU Energy Chocolate Peanut Butter

GU Energy Gel Salted Watermelon - Box of 8

INGREDIENTS: Maltodextrin, Water, Fructose, Leucine, Sea Salt, Citric Acid, Natural Flavor, Potassium Citrate, Sodium Citrate, Ascorbic Acid (Vitamin C), Calcium Carbonate, Valine, Histidine, Green Tea (Leaf) Extract (Contains Caffeine), Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), d-alpha-Tocopheryl Acetate (Vitamin E), Fumaric Acid, Gellan Gum, Isoleucine, Pectin Powder, Chamomile Extract, Ginger Extract. 20 mg of caffeine

GU Energy Salted Watermelon

GU Energy Gel Root Beer - Box of 24

Maltodextrin, Water, Fructose, Leucine, Potassium Citrate, Sodium Citrate, Citric Acid, Natural Flavor, Ascorbic Acid (Vitamin C), Calcium Carbonate, Valine, Sea Salt, Histidine, d-alpha-Tocopheryl Acetate (Natural Vitamin E), Gellan Gum, Isoleucine, Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), Pectin Powder, Chamomile Extract, Ginger Extract.

GU Energy Gel Root Beer

GU Energy Gel Salted Caramel - Box of 24

Maltodextrin, Water, Fructose, Leucine, Sea Salt, Natural Flavor, Potassium Citrate, Sodium Citrate, Ascorbic Acid (Vitamin C), Citric Acid, Calcium Carbonate, Valine, Histidine, Green Tea (Leaf) Extract (Contains Caffeine), Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), D-Alpha-Tocopheryl Acetate (Vitamin E), Gellan Gum, Fumaric Acid, Isoleucine, Pectin Powder, Chamomile Extract, Ginger Extract.

Gluten-free. Dairy-free.

20mg of caffeine.

GU Energy Gel Salted Caramel nutrition info

GU Energy Gel - Mixed Box - Box of 24

Not sure what flavor you want to try or looking for some diversity. Well you've come to the right place. In the Mixed Box you'll find at least 2 each of most of the Original flavors. We do mix it up once in a while so don't be surprised if you get something special.

The Mixed Box is a great way to try all the great gel flavors.

GU Original Energy Gel
Vanilla Bean 
Chocolate Outrage
Tri-Berry
Espresso Love
Strawberry Banana
Jet Blackberry
Mandarin Orange
Lemon Sublime

See Individual Flavors for nutrition info.

GU Energy Gel Peanut Butter - Box of 24

Maltodextrin, Water, Fructose, Peanut Butter (Peanuts, Salt), Leucine, Potassium Citrate, Valine, Sodium Citrate, Ascorbic Acid (Vitamin C), Calcium Carbonate, Sea Salt, Histidine, Sodium Benzoate (Preservative), Fumaric Acid, Calcium Chloride, Potassium Sorbate (Preservative), D-Alpha-Tocopheryl Acetate (Vitamin E), Pectin Powder, Isoleucine, Citric Acid, Malic Acid, Ginger Extract, Chamomile Extract.

Contains: Peanut

No caffeine

GU Energy Gel Peanut Butter nutrition info

GU Energy Gel Vanilla Bean - Box of 24

Maltodextrin, Water, Fructose, Leucine, Potassium Citrate, Sodium Citrate, Citric Acid, Ascorbic Acid (Vitamin C), Calcium Carbonate, Valine, Sea Salt, Histidine, Natural Flavor, Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), Green Tea (Leaf) Extract (Contains Caffeine), D-Alpha-Tocopheryl Acetate (Vitamin E), Gellan Gum, Fumaric Acid, Isoleucine, Pectin Powder, Chamomile Extract, Ginger Extract.

Gluten-free. Dairy-free.

20mg of caffeine.

GU Energy Gel Vanilla Bean nutrition info

GU Energy Gel Chocolate Outrage - Box of 24

Maltodextrin, Water, Fructose, Unsweetened Chocolate (processed with alkali), Leucine, Potassium Citrate, Valine, Sodium Citrate, Ascorbic Acid (Vitamin C), Calcium Carbonate, Sea Salt, Histidine, Green Tea (Leaf) Extract (Contains Caffeine), Sodium Benzoate (Preservative), Calcium Chloride, Fumaric Acid, Potassium Sorbate (Preservative), D-Alpha-Tocopheryl Acetate (Vitamin E), Pectin Powder, Isoleucine, Citric Acid, Malic Acid, Ginger Extract, Chamomile Extract.

Gluten-free.

20mg of caffeine.

GU Energy Gel Chocolate Outrage nutrition info

GU Energy Gel Tri-Berry - Box of 24

:  Maltodextrin, Water, Fructose, Leucine, Natural & Artificial Flavor, Sodium Citrate, Potassium Citrate, Citric Acid, Ascorbic Acid (Vitamin C), Calcium Carbonate, Valine, Sea Salt, Histidine, Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), Green Tea (Leaf) Extract (Contains Caffeine), D-Alpha-Tocopheryl Acetate (Vitamin E), Fumaric Acid, Gellan Gum, Malic Acid, Isoleucine, Pectin Powder, Chamomile Extract, Ginger Extract.

Gluten-free. Dairy-free.

20mg of caffeine.

GU Energy Gel Tri-Berry nutrition info

GU Energy Gel Strawberry Banana - Box of 24

Maltodextrin, Water, Fructose, Leucine, Potassium Citrate, Sodium Citrate, Ascorbic Acid (Vitamin C), Citric Acid, Calcium Carbonate, Valine, Sea Salt, Malic Acid, Histidine, Sodium Benzoate (Preservative), Fumaric Acid, Potassium Sorbate (Preservative), D-Alpha-Tocopheryl Acetate (Vitamin E), Natural Flavors, Gellan Gum, Isoleucine, Pectin Powder, Ginger Extract, Chamomile Extract.

Gluten-free. Dairy-free.

No Caffeine.

GU Energy Gel Strawberry Banana nutrition info

Jet Blackberry

Maltodextrin (Glucose Polymers), Filtered Water, Fructose, GU Amino Blend (Leucine, Valine, Histidine, Isoleucine), Natural Berry Flavor, Potassium And Sodium Citrate, GU Antioxidant Blend (Natural Vitamin E And Vitamin C), Citric Acid, Calcium Carbonate, Sea Salt, Contains preservatives [Sodium Benzoate, Potassium Sorbate], Fumaric Acid, Malic Acid, GU Herbal Blend [Chamomile, Cola Nut (Has Caffeine), Ginger], Pectin.

Gluten-free. Dairy-free.

40mg of caffeine.

Jet Blackberry nutrition

GU Energy Gel Espresso Love - Box of 24

Maltodextrin, Water, Fructose, Leucine, Natural Flavor, Potassium Citrate, Sodium Citrate, Ascorbic Acid (Vitamin C), Calcium Carbonate, Green Tea (Leaf) Extract (Contains Caffeine),  Valine, Sea Salt, Histidine, Citric Acid, Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), D-Alpha-Tocopheryl Acetate (Vitamin E), Gellan Gum, Fumaric Acid, Isoleucine, Malic Acid, Pectin Powder, Ginger Extract, Chamomile Extract.

Gluten-free. Dairy-free.

40mg of caffeine.

GU Energy Gel Espresso Love nutrition info

Mandarin Orange

Maltodextrin, Water, Fructose, Leucine, Citric Acid, Sodium Citrate, Potassium Citrate, Ascorbic Acid (Vitamin C), Natural Flavor, Calcium Carbonate, Valine, Sea Salt, Histidine, Sodium Benzoate (Preservative), Green Tea (Leaf) Extract (Contains Caffeine), Potassium Sorbate (Preservative), D-Alpha-Tocopheryl Acetate (Vitamin E), Fumaric Acid, Gellan Gum, Isoleucine, Oleoresin Paprika (Natural Color), Pectin Powder, Chamomile Extract, Ginger Extract.

Gluten-free. Dairy-free.

20mg of caffeine.

GU Energy Gel Mandarin Orange nutrition info

Just Plain

Maltodextrin, Water, Fructose, Leucine, Potassium Citrate, Sodium Citrate, Ascorbic Acid (Vitamin C), Citric Acid, Calcium Carbonate, Valine, Sea Salt, Histidine, Sodium Benzoate (Preservative), Potassium Sorbate (Preservative), Green Tea (Leaf) Extract (Contains Caffeine), D-Alpha-Tocopheryl Acetate (Vitamin E), Gellan Gum, Fumaric Acid, Isoleucine, Pectin Powder, Ginger Extract, Chamomile Extract.

20mg of caffeine.

GU Energy Gel Just Plain nutrition info

Reviews
  • Peanut Butter Is AWESOME
    Overview
    Posted by Andrew on 9/6/2013
    The peanut butter flavor is by far my favorite so far. It tastes just like real peanut butter but is so much easier to eat while riding. Definitely ordering more when I run out.
  • I eat a lot of these!
    Overview
    Posted by Jeff on 9/5/2013
    I use Jet Blackberry and Island Nectars almost exclusively for short and long distance training and racing. A gel 45 minutes before a race, on the starting line and every 30-45 minutes thereafter prevents cramping, fights off bonking and continually tastes great. I've continued the every 45 minute schedule in up to 30 hour adventure races without any issues. Needless to say, I eat a lot of GU gels... I've been using GU since the 1990s and the flavors keep getting better.
  • Salted Caramel
    Overview
    Posted by Chris on 9/3/2013
    I am new to this whole endurance nutrition thing. This is by far the best flavor I have tried in the GU Energy Gels. It is super easy to get down and the sweet and salt is everything you want and more when you are riding that 100 miles.
  • Salted Caramel = amazing
    Overview
    Posted by Tim on 9/1/2013
    Tried the salted caramel on my 20 mile run today. I felt like I was eating salt water taffy at the beach. It was incredible and the salty sweet taste lingered for a mile or so after I had finished. I really hope this is a permanent flavor.
  • Salted Caramel is da bomb!
    Overview
    Posted by MrsTiki on 8/24/2013
    I'm a Plain gal...that's it. Maybe, maybe I will throw in a Mint Chocolate or an Island Nectars Rocktane for every 2-3 Plain Gu's I have. But this...this Salted Caramel...I've NEVER eaten a Gu faster in my life. I finished it and immediately wanted another. I plan on freezing a few so that when I am ready for one it will be very caramely! This is a dangerous flavor as now I'm thinking it would make a great snack anytime of the day! YIKES!
  • So tasty.
    Overview
    Posted by David on 8/16/2013
    I had tried a few flavors and loved them for the most part. that was until i saw the PB and Jet. It really is a great flavor combination. It has the same great performance as the other GU gels that I have come to expect.
  • Going Bananas for GU
    Overview
    Posted by RH on 8/13/2013
    Been using GU for a number of years, my favorite is the Strawberry Banana flavor. It keeps me from getting depleated at the end of a workout, or race. Before using GU, I would get bad headaches after a race, as long as I take one before and every hour or so throughout, I can go for HOURS without a headache!
  • Long Run Performance Boost
    Overview
    Posted by Cheryl on 8/13/2013
    I LOVE this product for my longer runs. The menthol in peppermint helps to clear the respiratory tract and makes breathing feel cool and easy. Great relief on a hot and humid run, not to mention the glycogen boost for added energy. This is my first pick for race fuel.
  • Salted Caramel
    Overview
    Posted by Joey on 8/12/2013
    holy cow the new Salted Caramel Gu is amazing!! I'm usually a Espresso Love guy, I saw the caramel one at my running store and bought a few. I had one yesterday during a 10mile run and immediately thought that it would be great over icecream too. It is by far the best tasting gel I have ever had. I hope it's not just a limited run or anything like that, I will be buying a box shortly.

    Thank you!!!
  • Perfect for training
    Overview
    Posted by Rustin on 8/11/2013
    I use these before any hard or semi long run, especially tempos or track workouts. For anything over an hour, I have found these to provide a nice boost both before and during the workout. You won't like every flavor, but there are so many once you find one you like, you won't want to train without them.

Items 101 to 110 of 152 total

per page
Page:
  1. 1
  2. ...
  3. 9
  4. 10
  5. 11
  6. 12
  7. 13
  8. ...
  9. 16

Write Your Own Review

You're reviewing: GU Energy Gel

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Overview