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GU Roctane Ultra Endurance Energy Drink - 12 Servings

GRAPE ONLINE_ONLY
Grape

This product is no longer available, but don't go just yet.

  • Carbohydrate-dense Roctane offers taurine, caffeine, beta alanine and a blend of amino acids to help enhance your performance and meet your most ambitious athletic goals
  • Light and great-tasting formula is easy to mix for quick fueling, hour after hour
  • 2 scoops offer 240 calories and makes 21 fl. oz.; drink at least 20 - 30 fl. oz. per hour depending on conditions and the intensity and duration of your activity
  • For optimum results, use the GU Roctane Ultra Endurance energy drink mix along with 1 or 2 packets of Roctane energy gel per hour (gel packets sold separately)
  • *Discount will be applied when you check out; offer not valid for sale-price items ending in $._3 or $._9

Made in USA.

Specifications based on lemon lime flavor. Nutrition facts displayed here and on wrapper may differ. Info on wrapper reflects actual contents.Ingredients: maltodextrin, fructose, sodium citrate, citric acid, taurine, histidine, natural flavors, leucine, valine, carnosyn beta alanine, potassium citrate, white tea, isoleucine, turmeric (as color), contains caffeine.

View all GU Sport Drinks

REI membership

Best use Multisport
Best consumed During activity
Serving size 2 scoops
Servings per container 12 serving(s)
Calories per serving 240
Calories from fat 0
Total fat 0 grams
Saturated fat 0 grams
Trans fat 0 grams
Cholesterol 0 milligrams
Sodium 320 milligrams
Carbohydrates 59 grams
Potassium 50 milligrams
Dietary fiber 0 grams
Sugars 16 grams
Protein 0 grams
Net weight 1 lb. 11.5 oz.
Average rating

3.4

(5 total reviews)

What do you think of this product?

Share your thoughts with the REI community.

  • Reviews. Average Rating is 5 stars
    Great for long runs
    I started using Roctane after it was the provided drink on a long trail run event. It didn't upset my stomach, and it has a lighter, less sticky-sweet taste than things like Gatorade, etc. I...
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    I started using Roctane after it was the provided drink on a long trail run event. It didn't upset my stomach, and it has a lighter, less sticky-sweet taste than things like Gatorade, etc. I have tried Fruit Punch and Lemon Lime. Lemon Lime is absolutely disgusting, but Fruit Punch is fine. I also encountered issues with mixing it. A work-around for this is filling your bottle half-way with room temp water, putting in the mix, shaking it well, then filling the remaining space with cold water/ice water. It provided me with what felt like a consistent stream of energy during my 2-4 hour training runs and settled better than gels for me. I'd recommend it for people doing endurance activities.
  • Reviews. Average Rating is 1 star
    do not buy
    First and foremost the lemon-lime tastes terrible. I am really easy to satisfy when it comes to taste. This stuff is awful. Hard to mix. Hard on the stomach, it will upset your stomach. I ha...
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    First and foremost the lemon-lime tastes terrible. I am really easy to satisfy when it comes to taste. This stuff is awful. Hard to mix. Hard on the stomach, it will upset your stomach. I have tried almost every endurance drink and have to say Cytomax (which has it's issues) is the best.
  • Reviews. Average Rating is 1 star
    Better off with the GU packs
    I used this product on several long runs and after only a few miles it started to make me sick. This product doesnt seem to mix well with water and even less with the human stomach. I thin...
    Read More
    I used this product on several long runs and after only a few miles it started to make me sick. This product doesnt seem to mix well with water and even less with the human stomach. I think you're better off with the GU packs and use another hydration mix.
  • Reviews. Average Rating is 5 stars
    For that unstoppable feeling
    I use this mix on every ride now. At first I was afraid that I would feel the affects of too much caffiene but it doesn't create a 'buzz' but more of a constant flow. I take drinks from the ...
    Read More
    I use this mix on every ride now. At first I was afraid that I would feel the affects of too much caffiene but it doesn't create a 'buzz' but more of a constant flow. I take drinks from the bottle every 5 minutes and my legs feel great during the ride. A noticable decrease in the feeling of fatigue. I've also noticed that my recovery time has reduced after long rides as well.
  • Reviews. Average Rating is 5 stars
    Best Fuel I've Ever Used For A Marathon
    I've tried all kinds of gels; they're all too sweet, too thick, too messy and they upset my stomach. Now I mix 2 scoops of Roctane powder (a little more carbs than 2 gels) in a 20 oz bottle ...
    Read More
    I've tried all kinds of gels; they're all too sweet, too thick, too messy and they upset my stomach. Now I mix 2 scoops of Roctane powder (a little more carbs than 2 gels) in a 20 oz bottle of water and I'm good for 8 to 12 miles. For a marathon I carry 2 extra plastic bags of powder which I mix with water at an aid station as needed. It may not be quite as convenient as a gel, but for those of us who don't tolerate gels well this is perfect, not too sweet, not too thick, tastes great.
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