Release the hounds with GU’s version of rocket fuel—Roctane Energy Drink. The proven combination of glucose and fructose is the most easily and rapidly absorbed form of carbohydrate. And, a high electrolyte content is just what your legs crave to fire properly, while 35mg of caffeine stokes your central nervous system, increasing the release of free fatty acids into your bloodstream, and further sparing your limited glycogen stores. Plus, taurine and beta-alanine improve muscle endurance throughout the grinding hours of a road race, marathon, or triathlon. Branched-chain amino acids speed recovery and reduce muscle damage, histidine buffers against acidic byproduct, and of course the delicious flavors go down easy.
Nutritional information may vary per flavor
Caffeien stimulates the central nervous system—the bodie's comunication line from ther brain to the muscles. Through this stimulation, higher power can be attained for longer periods of time. Caffeiene has also been shown to increase the flow of free fatty acids in the bloodstream, possibly sparing your limited glycogen stores by burning fatty acids in glycogen's place.