GU ENERGY GEL - VANILLA BEAN GU, a carbohydrate gel, gives a quick energy boost which optimizes and sustains athletic performance, reduces fatigue, and speeds recovery. GU's scientifically balanced formulation provides an ultra efficient energy source which is absorbed rapidly, burns cleanly, and tastes great. The exclusive formula of maltodestrin combined with ginsing, caffeine, buffers, and special amino acids produce a fuel that allows the body to go harder! Developed during six years of research and testing, GU GEL give you a legal edge in performance.