First cycle coming up. I will be taking x-mass which is Max LMG. I will be dosings at 40/80/80/80. I'll bump it up to 120 if i feel its needed. My pct will include nolva along with supporting supps. My concern is during cycle in order to keep estrogen in check what my best options would be. Would running rebound during cycle prove beneficial and at what doses? Also, B6? what doses? Thanks in advance.