Ive seen some well respected writers claim that you need t4 supplementation while on hgh as it effects your own thyroid production.
I have seen others say its completely unnecessary and they never use t4.
So, whats the overall consensus on using t4 with hgh? needed or recommended? or not needed?
I have seen others say its completely unnecessary and they never use t4.
So, whats the overall consensus on using t4 with hgh? needed or recommended? or not needed?