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  • Convenient, easy-to-use squeeze package—simply squeeze into mouth and follow with water
  • Roctane formula of simple and complex carbohydrates enhances performance with histidine, citrates and branched amino acids
  • Histidine, an essential amino acid, acts as a buffer to slow lactic acid build-up in muscles
  • Potassium citrate, sodium citrate, and citric acid help speed the conversion of carbohydrates into energy molecules
  • Branched amino acids leucine, valine and isoleucine serve as an additional fuel source, aid in recovery and help maintain mental focus
  • Amino acid complex Ornithine Alpha-Ketoglutarate (OKG) limits the body's tendency to break down muscle protein tissue during extremely hard training and racing days
  • Most effective when eaten on an empty stomach
  • Blueberry Pomegranate, Chocolate Raspberry, Vanilla Orange, Island Nectars and Cherry Lime flavors of Gu Roctane Ultra Endurance energy gel contain 35mg of caffeine
  • Specifications based on a range of flavors; nutrition facts displayed here and on wrapper may differ; information on wrapper reflects actual contents

Made in USA.

Ingredients: Maltodextrin, filtered water, fructose, leucine, valine, beta-alanine, ornithine alpha-ketoglutarate, potassium & sodium citrate, sea salt, calcium carbonate, potassium sorbate & benzoate (as perservatives), citric acid, gellan gum, natural flavor, green tea leaf extract, isoleucine, sunflower oil. Chocolate flavor contains chocolate liquor; Vanilla flavor contains bourbon vanilla; Orange flavor contains more citric acid.

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Best Use Multisport
Best Consumed During Activity
Serving Size 1 pack
Servings per Container 1
Calories Per Serving 100
Calories from Fat 0 - 15
Total Fat 0 - 2 grams
Saturated Fat 0 - 1 grams
Trans Fat 0 grams
Cholesterol 0 milligrams
Sodium 125 milligrams
Carbohydrates 25 grams
Potassium 55 milligrams
Dietary Fiber 0 grams
Sugars 5 grams
Gluten Free Yes
Net Weight 1.1 ounces
Rated 5 out of 5 by from My favorite gel on the market I have been using clif gels and bloks for a long time but I was in REI the other day and decided to buy a few roctane gels just to give them a try and I can say with certainty that these are way better than clif gels! I took these on a 4 hour run in the mountains last weekend and these kept me going strong. The flavor is not as sweet as clif, which is a huge upside for me because sometimes the sweetness of the gels upset my stomach. The roctane gels have the same mellow flavor of the clif bloks which do the same thing as the gels but taste much better. So from now on, I'm replacing my clif gels with GU roctane and sticking with the clif bloks.
Date published: 2017-03-20
Rated 5 out of 5 by from Gave me that extra little boost Today was the first time I used the Roctane version of GU. I have previously used the normal version. I took the Roctane about 10 minutes before I went on a 10.5 mile run, it kept me feeling fresh, and I felt like I had an extra little sumthin' sumthin' in me towards the end of the run when I am usually exhausted. The only issue is that this product tasted alot worse than the other gel that I have used. But it's not as if we take this stuff for the taste anyways, right? The price is a bit more expensive than the other products but just wait until REI has them on sale to buy them, and you should be ok.
Date published: 2010-05-28
Rated 5 out of 5 by from Energy in your finger tips! A great energy booster. I agree, it does give you a high and then gets you down too..but then most of them do it. The flavors are great. The only con I felt about the "roctane" GU was it sits heavy and may not agree with everyones stomach.
Date published: 2013-02-07
Rated 5 out of 5 by from Gu Roctane Sports Gel Wow! I have tried every energy product on the market and this is the one for me every time. I especially like blueberry and that is a flavor that is rare on the energy market. I do not know all the scientific aspects, but it works well for me on long triathlons, trainings and when doing some tough backpacks.
Date published: 2008-08-18
Rated 5 out of 5 by from Wow! Made for longer runs with some extra ingredients. Have tried all flavors;,but the Island Nectar is by far the best. Not good as a snack in your office but when hiking or backpacking it works very well.
Date published: 2013-08-08
Rated 4 out of 5 by from It's a gel! I wish that gel manufacturers would create an easier to open package. Getting these open with gloves on or with sweaty hands ( or even teeth) can be challenging, especially after 20+ miles.
Date published: 2013-11-15
Rated 4 out of 5 by from Tastes Good and Works Well Used some of the roctanes when on a mountaineering trip this past winter. I took my first one about 45 minute into the approach and another after a few hours. The Blueberry Pomegranate tasted just fine and I didn't taste anything off compare to normal flavors of gels. I've consumed many different gels over the years and these are up there with the taste and consistency. Even in below freezing temps they didn't freeze. Worked for what I needed them for but probably will stay with regular Gu to save $ unless I need the extra boost from these.
Date published: 2017-04-04
Rated 5 out of 5 by from Big difference! I had always been a fan of tri-berry regular gu, and of clif shots and clif blocks. I never saw the need to spend 2x as much on this roctane version. On some of my longer runs that take over 3-4 hours I would get hungry and need something beyond just gel, I needed to chew on something so I became a fan of the chews. Well, during one 50 mile trail race, I started to bonk right around mile 35. I had been eating chews up to that point, and clif shots, but they both seemed too sweet and my stomach just did not agree with them. My dad, who was crewing for me, had bought some of the roctane's, and he put one in my pack. I got it out, ate it, and noticed that it seemed to taste good to me even though nothing else seemed palatable at that point. Also, within no more than 5 minutes, I felt markedly better. My stomach settled, my energy returned, and I felt good. I was surprised that it made that much of a difference. I have since learned that it was perhaps the inclusion of the extra sodium along with the BCAA's that most likely did it. Any run longer than 3 hours and it is my gel of choice. I would take it on my two hour runs, but it is just too expensive and the benefits dont seem to be as noticeable until I really crank up the time.
Date published: 2010-03-28
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