Just spent £50 having my hair coloured and I can see a definite difference where the colour hasn't taken properly on the roots. I've just had to blend some root touch up powder on it.
So fed up as this is happening every time now.
Hairdresser has suggested going lighter and having highlights to make the roots less obvious when they come through.
I'm not keen though, because highlights are high maintenance - mind you, so is the white stripe on my roots a week after colouring!
What can I do? I'm just not ready to be grey and I don't mind how much it costs, but if the dye isn't even 'taking' on the grey, can it even be done?