eli5 How come testosterone will change a trans man’s voice, but estrogen won’t change a trans women’s?

Question

eli5 How come testosterone will change a trans man’s voice, but estrogen won’t change a trans women’s?

In: Chemistry

Answer 1

I’m no expert, but I’m guessing it does to the point of what’s possible.

A trans woman has “her/his” physical limitations.

Testosterone will not transform a pushy to a penis.

So with the vocal chords..