When I get my hair bleached blonde at the hairdressers she also uses a toner. I pay extra for this. It gives my hair a grey look. However it washes out far quicker than my roots grow out. So by the time I’m back ti have my roots done my lovely ash blonde is a brassy or yellow colour.
I use purple conditioner to help with the yellow, but I would love to have that grey-toned colour between visits.
Is there anything I can use?
(Also, if you are a top hairdresser would you please consider doing an AMA?)