I am pretty sure that the Harry Benjamin standards of care state that you have to be 16 to start hormone thearpy but have you or someone you know started earlier then 16?

Sorry, only thing I've ever heard of is people taking hormone blockers before 16

Never heard of someone under sixteen taking T.

I know someone who started when they were 15, or possibly 14. I met them when they were 16, and they'd already been on T for quite awhile. I dunno how they did it. They definitely went through doctors and everything. They had top surgery when they were 15 or 16 too.

This one guy on the Tyra Banks show was on T at age 16. He had full-on facial hair and everything; he was ahead of even most cis guys his age.

Embed in case anyone is interested:

I know two transguys (or should I say boys) who are on blockers and will be starting T when they are 12. This is CA.