I'm on my third week of my first run with HGH.

2iu 5on 2off

I'm struggling with the fatigue. I read the RedBarons guide to HGH before starting and thought that with my low dose I would not need to take anything like T4 or T4.
Would I be wasting my time getting some over the counter Thyroid support supplements? or do I need T3 or T4? I can get T3 from AAR but T4 is proving difficult.