My 13 yo wants to dye the ends of her hair turquoise. We tried a temporary colour on it but it literally made no difference, so think we need something stronger, or maybe bleach the ends first? I've no idea, I haven't coloured my own hair since a mishap with a bottle of Sun-In in 1989....
It doesn't matter if it's permanent, in fact I think she'd prefer not to have to re-do it so often. Does anyone know how best to achieve this, or recommendations for colour?