T4...whats it do?

[Smokescreen]

Beside it being a pro-hormone where it converts to T3. What else is T4 good for?

 

[lartinos]

Many guys believe it is a supplement to HGH.
When coming off of T3 a lot of guys like to take it to help with the rebound effect.

 

[DodgeChallenger]

t3 is stronger , t4 is weaker than t3 !

 

[lartinos]

I do "feel" T4 as it make sme warm and it is also dirt cheap.