Taking bleached hair darker

[cuteglasses]

Hi ladies
I've decided I've had enough of my bleached highlights and want to go back to my normal dark blonde. Has anyone ever done this using a box colour or should I go to the hairdresser?

Go to the hairdresser, this needs to be done properly. The bleach has removed the red pigment from your hair and that needs to be replaced - if you just slap a dark blonde (say no. 7) colour over the bleached hair it'll probably go a greeny tinge.

Here's the science behind it