Thread: T4

What’s the deal with no one really carrying t4? I see lots of sponsors that carry t3 but t4 is like a needle in a haystack. Surprising cause everyone who runs higher dose hgh seems to always suggest running t4 with it


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The only explanation I can offer is that the ultimate use the body has for T4, is to covert it into T3.

Because the body naturally regulates T3 production this means that T4 doses will not give a super physiological level of T3.

T3 on the other hand, at higher doses yield higher T3 which increases metabolism to levels that can go catabolic if not properly managed.

Therefore using a therapeutic amount of T3 as you would in a clinical setting would provide very similar effects to that of T4 making carrying T4 and T3 redundant.


I’ve come across some research that promotes the idea of using them together for a synergistic effect but the source is questionable.

If I am wrong please correct me, thanks in advance



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