Some use an estro-blocker on this type of cycle due to the possible aromatization of 4-dhea. That's why 1-dhea is brought in to "dryness," however this doesn't
always work. I have seen cycles of 1-Dhea+4-Dhea that included an AI, so I follow the basic PCT principles of all AAS users (and for reference I will be following this on my next DMZ and MSten cycles even if they are considered "dry")
2 weeks before the cycle ends, introduce an AI if you're not already on one. In this instance you can use letro/adex at a low/normal dose.
Once the cycle is officially over, begin clomid treatment.
In week 4 of PCT -introduce your serm of choice: tamox/torem/ralox
In week 7, introduce an AI (preferably exemestane, but you can do formestane)
At this point you can add something to control SHBG, but exemestane should work in this regard as well.
Continue with the AI for 3-4 more weeks.
Yes, this is a heavy PCT and sounds like one for long-esters, but I don't fck around with this stuff and neither should anyone else. The blatant disregard for one's health in some of these threads (not saying this one) is ridiculously appalling.