I will be the first to say that I believe supplementing a thyroid compound such as armour while on cycle is a great idea. ESPECIALLY with tren. AAS pounds the piss out of your thyroid function. Now that being said I would never recommend someone to do this. Far too easy for people to fuck themselves up with thyroid meds.
Since I already take armour myself I can say that during the next cycle I plan to run which will be june 2014 I will definitely be tapering up my armour slowly to double what I take now.
Using AAS if you are already slightly or moderately hypo can lean you in the direction of adrenal fatigue pretty quick too after pct. Adrenal fatigue is NO JOKE folks. Its serious shit.
To the OP again.... I would try an adrenal fatigue supplement. Biomax also makes a legit sublingual. I am watching its effects be proven every day since my wife started taking it. EIther way it cant hurt you. DHEA, Biomax (adrenal cortex), and pregnolone are the first steps in the right direction for adrenal issues.
Lots of good info in this thread guys.