I’m sorry, but I have to disagree with some of you on T3/T4 use. Yes, one should be cautious and it is a serious thing to use and abuse can be bad. But in every medical study, thyroid function is very resilient compared to other endocrine functions in terms of negative feedback loop. And it bounces back in every study pretty quickly. Actually I’ve not found one study of a person not returning to baseline levels unless with previous problems.
I’m willing to be wrong, and if I’m wrong I want to know to adjust. But from anecdotal evidence from pretty knowledge people and from medical studies. I’ve only come to the conclusion T3/T4 is relatively “safe” when it comes to anything else we put in. I have to admit I don’t know as much about how to train and drugs for women. But I haven’t seen anything that is different between how men and women’s thyroid functions would differ from exogenous thyroid hormones.