About 6 months ago I had a hair disaster. My natural hair is light ash brown and I'd been box colouring a darker for a few years. Hated it as it always ended up ginger (which doesn't suit me) no matter how much the dye purported to be cool or ash. So I used a few boxes of colour remover. I ended up bright brassy orange. I went to a hair dresser who did a lovely ombre - my natural (faked) cool ash light brown/dark blonde down to a lighter ash blonde. Nice a subtle. However the top half keeps fading and becoming gingery after 3-4 weeks so I have to go back and get a toner. At £20 a pop I can't keep doing this. The application looks super easy and I could do myself so I'm looking to get the right product/s. I managed to get her to divulge some info today- she said the developer is very mild, (1%?) so as not to strip my colour further. And she recommended I use a cool brown shampoo. I lack faith in these shampoos though. She just wants to keep getting £20 out of me once a month! Fair enough. So - I've been looking for a 1% developer but can't find anything. Does she mean 10vol? And are there any salon brands that have good colours? I will be strand testing so I don't balls it up...
Thanks!