Will the long-term use of psychedelic hair dyes cause hair loss in later life?

OHHHHHH! Now the true tale comes out!

I don't know Didge, you tell us.

Ha ! I found one of Hippy's High school pictures ! Looks to me like it does , Didge ! What do you think ?

I see how to ask questions now, Didge.

So maybe later I will post this one. Does the loss of hair later in life require previous applications of psychedelic hair dies earlier in life, and if so, what is the optimal age window?

Hey, if it's worth asking, let's exhaust the subject's possibilities.

Dear Didge,

I just want to thank you for your very fine contribution to the cascade of questions arriving for our consideration on Blurtit...

(...and maybe also to ask Jaimie JT if she would care to re-think her request for everybody to put in more questions...)