I've bleached my hair from bright red back to blonde and although it is very light already there are still a few brassy tones at the roots and in a few strands of the lengths are a very very light peachy blonde.
I have Touch of Silver purple shampoo and conditioner to keep it bright but I think I need a toner to tone out the brassiness. What is the best? I have access to La Riche Directions 'White Toner' but anything else I'd have to buy from Boots/online.