DD is 13 (year 8) and has dark blonde/caramel coloured hair. She has asked if she can dye it blonder or get blonde highlights for summer. I have said no because I think she's too young to be bleaching her hair and also it's very expensive to do professionally!
She does get naturally blonder in the sun anyway and I have let her use a highlight enhancing spray and blonde shampoo.
AIBU not letting her dye it? I'm not sure if I'm being mean or not!
Also are there any options for a non permanent non bleach alternative?