About how old is too old. And what would be not proper. You willfully ignored the context. And cross sex hormones block natural puberty on their own.
This discussion is not about trans people? It's rare for someone taking puberty blockers for gender dysphoria to be undecided still when puberty would be over. They decide earlier. Deciding to transition means blocking natural puberty forever. Deciding not to transition means no reason to keep taking puberty blockers.
This discussion is not about trans people? It's rare for someone taking puberty blockers for gender dysphoria to be undecided still when puberty would be over. They decide earlier. Deciding to transition means blocking natural puberty forever. Deciding not to transition means no reason to keep taking puberty blockers.