I have read that it does not have the aromotizing effect as SD. Can I just go with rebound xt. thanks in advance
Actually, SD does not aromatize, it's 5a reduced. It's actually slightly anti-e.
As far as PCT for H-50, I personally would include a SERM (like Nolva) in PCT for any androgen. If H-50 is a somewhat anti-e as it says, then lowering E even further (as with ATD) post cycle will actually continue to disrupt the HPTA, and prolong recovery. Lowering estrogen too much and for too long can lead to estrogen receptor upregulation. Using a SERM will boost LH & FSH, lead you on the road to recovery, and you won't worry about an estrogen/ER rebound.
I think AIs should only be used post cycle when aromatizing compounds were used, or possibly during cycle if aromatizing is out of control (such as d-bol, high doses of test, etc.). During PCT, I would not run ATD at too high of a dosage (25-50mg max, with a SERM of course) unless bloat/gyno got out of control.
Just my 2 pennies... :run: