PCT is the most important part of the cycle, flat out... There is nothing that I would run without a PCT... i am sure there are some people out there that will claim they've done something without one, but I would never be willing to take that chance... If you do, well, that's up to you but to me, that's all part of the cycle... If your going to run a cycle, that's a part of it, the most important part of it...