My understanding is that there are two versions of Halodrol-50: the original version & the 'watered down' version that Gaspari came out with after the Washington Post article. I believe that if you were to purchase Halodrol now, you'd get that version & not the original. I've used both versions and SD/PP. I definitely liked the first version of Halodrol the best out of all 3 products. I seem to finally be making some bw gains after 2+ weeks of SD/PP but I still don't have that AAS feeling of well being that I got with Halodrol. Also, the gains in stength, etc that I saw with Halodrol were much more obvious than what I'm seeing with SD/PP...but everyone reacts differently.
As far as PCT goes with either drug I would recommend something to kick start your test levels...perhaps one of the AX pct products.