I have agreed to dye the ends (that will be cut off before back to school) of 12.5yo dd1's hair, hot purple (or something like that) for our local Pride festival.
Her hair's naturally med-brown though so I don't think it'll take very well without pre-lightening.
I wondered if anyone could recommend a diy pre-lightener we could use that's not too pricey?
Tia :)