Viper boost bar is a unique & highly advanced sports snack that contains a blend of nutrients to help you rapidly enhance mental focus while energising your body to lift you into the peak performance zone. Formulated using the latest sports science research, eating a Viper boost bar will help you to perform with incredible drive & energy, whether you eat one immediately before exercise or during training & events. Rip open, eat & get the power to zone-in on a new PB.