Cellucor have made a big effort to get their pre-workout recognised as the golden supplement that it is. C4 Extreme is popping up all by itself in a number of retailers. It seems that there is a category that Cellucor think is worth competing in after all. Their pre-workout is powerful, and they know that which is why they are upping specials, combo deals and expanding into as many stores as possible. Look forward to not shopping at BB.com or GNC for your C4 hit soon.
