You can get much cheaper CEE and NO products that will give you the same if not better results. Controlled Labs Green Bulge is a Creatine Pill (mainly ethyl ester and magnesium chelete) that works great. The same company also makes an NO product called White Blood which worked just as well as NO2 for me. You can get both of these products for about 50 bucks total. MRI is trying to get like 120 for the stack of small NO2/CE2 bottles.