It's summertime and hammerin' on your bike is easy. Easy, that is, if you've got the GU Summer Sampler Value Pack for in-ride sustenance. Each packet of Energy Gel or Roctane Endurance Gel provides 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. Roctane's formula amplifies GU's original Energy Gel recipe by adding more electrolytes plus amino acids to boost your chances of success in long (4+ hours) or intense (above lactate threshold) efforts. 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.
Contains 12 GU Energy Gels and 6 GU Roctane Endurance Gels
Features an ideal carbohydrate ratio: blend of glucose to fructose can help your body use more of the carbohydrates you ingest during training or racing
Includes key electrolytes - sodium and potassium - help to properly maintain hydration
Caffeine is proven to stimulate the central nervous system and reduce pain perception leading to prolonged exercise and delayed fatigue
Roctane's branch chain amino acids (Leucine, Valine, Isoleucine) serve as a fuel source (when taken with carbohydrates), reduce muscle damage, enhance recovery and delay fatigue - all critical during intense or long efforts
GU Energy Gel flavors: Chocolate Outrage (3), Salted Watermelon (3), Vanilla Bean (3), and Salted Caramel (3)
GU Roctane Endurance Gel flavors: Strawberry Kiwi (2), Blueberry Pomegranate (2), and Cherry Lime (2)