GU Energy Labs  Roctane™ Ultra Endurance Energy Drink Mix   Grape Perspective: front
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GU Energy Labs Roctane™ Ultra Endurance Energy Drink Mix Grape

5(1)View All Reviews
24 ServingsUPC: 0076949413001
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Product Details

When: Hard Training & Hard Racing

Created for high-intensity and demanding activity, GU Roctane Energy Drink Mix packs even more electrolytes and carbohydrates than GU Hydration Drink Mix. The 250-calorie serving contains carbohydrates (maltodextrin and fructose) that use non-competing pathways to help maximize carbohydrate absorption and utilization while diminishing stomach distress.  The primary electrolyte lost in sweat (sodium) aids hydration by maintaining water balance. The amino acid taurine helps maintain heart contractility and improve cardiac output during long exercise sessions, while the amino acid beta-alanine helps promote formation of the intramuscular buffer carnosine.

GU Nutrition Matrix

Our athlete-tested Nutrition Matrix is deigned to help you perform  your best. Our products help you hydrate, energize, and recover optimally before, during, and after demanding endurance activities. Discover your potential with True Performance Nutrition.


Maintain water balance and aid in optimum hydration.


Deliver ready-to-use energy and delay bonking by sparing glycogen.

Amino Acids

Reduce mental fatigue and decrease muscle damage.


Enhances performance by increasing focus and concentration and decreasing perceived effort during exercise.

Nutritional Information

Nutrition Facts
24.0 servings per container
Serving size
Amount per serving
% Daily value*
Total Fat60g92%
Saturated Fat0g0%
Trans Fat0g
Total Carbohydrate60g20%
Dietary Fiber0g0%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Roctane Amino Acid Blend : Taurine , L-Leucine , L-Valine , Beta-Alanine ( Carnosyn ) , L-Isoleucine , Ingredients : Maltodextrin , Fructose , Sodium Citrate , Natural Flavors , Taurine , L-Leucine , Citric Acid , L-Valine , Beta-Alanine , Tartaric Acid , Potassium Citrate , Malic Acid , Vegetable Juice ( as Color ) , L-Isoleucine .

Allergen Info
Contains Corn and Its Derivatives. Free from Does Not Contain Declaration Obligatory Allergens.

Actual product packaging and materials may contain additional and/or different ingredient, nutritional, or proper usage information than the information displayed on our website. ...

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