My friend told me that ostarin during pct and while off cycle will help keep gains obtained while on cycle. He told me it is not suppressive at all. I bought some but after doing some research I see that ostarin is still a little bit suppressive. My thought is that during pct I don't want anything at all suppressive so that my natural test will come back. Do you guys suggest taking ostarin? Have any of you taken it during pct and did it hinder your natural test from restarting? If any of you have taken it after a cycle, was it successful in keeping gains made while on cycle?