Pre Shred is a comprehensive, powerful fat loss enhancer.  Pre Shred was designed and formulated to give you powerful long lasting energy to push you through your cardio and training sessions whilst in a deep calorie deficit. Pre Shred contains ProGBB™ and ENXtra®.  ProGBB™ has been shown to increase your workout capacity and decrease your fat accumulations. ENXtra® has been clinically proven to support alertness and help focus, also when coupled with caffeine it provides a complete solution for mental energy.