Increased or restored T levels only cause hair loss in guys who have that genetic destiny. Typically if one is mature and has no hair loss, it will not happen.
TSH is surprisingly low and fT4 is above midrange and fT3 is midrange. So both fT3 and fT4 are good.
So your body temperatures should be good. Please check oral body temperatures:
- when you first wake up, should be 97.7 - 97.8, higher is OK, 97.3 is a problem
- also check for 98.6F/37C mid-afternoon
Do those stickies. That is the biggest benefit you can get here.