Same here I was 24 when I got my correction. But that was only possible at that age because it was covered by insurance - if not for that, it would have taken me some more years to get some money, I may have dropped my education to get that money sooner - that would not have been nice.

21 & 12 days, started HRT on my 18th b'day, blockers at 15/16, mid 30's now.

29 here, started T at 23.

i was 23, started HRT when i was 22

Cool. More in the early 20-someting range - Yay - this seems to catch on. I remember I was one of only 3 or so in the city who was that age