Does exogenous T3 suppress your natural production at low doses (12,5mcg)?

[Givemeroidsorgivemedeath]

Hello,
I have read mixed opinions.
I think i read an article here saying you won't get suppression, and others claim it does suppress you.
Is there any consensus?
I have also read a low dose could be beneficial even in a bulking cycle, with HGH. Is it worthed or better not mess with it?
Thanks!

 

[LittleD90]

I’d also like to know this but in reference to t4
Also you do not take t3 with HGH only t4
And only if blood work shows you need it

 

[muscletrain]

Hello,
I have read mixed opinions.
I think i read an article here saying you won't get suppression, and others claim it does suppress you.
Is there any consensus?
I have also read a low dose could be beneficial even in a bulking cycle, with HGH. Is it worthed or better not mess with it?
Thanks!

Your thyroid will be suppressed due to exogenous hormones but bounces back quite fast unlike your test levels. Plenty of people are hard cuts will add in even a low dose of t3 when things get tough or a very low bodyfat just to keep things going. 25mcg is what I've seen most commonly.

You don't need to be nor do I personally think anyone should be chomping anything over 50mcg.

With hgh you'd want t4.