Hi, I have a client who has been growing out her colour to grey for about a year now. She was loreal majerel 7,0 all over colour as her hair is quite resistant. The last few inches have now faded to around an 8,03. Can anyone recommend a toner i could use on her hair to take away the last few bits of faded colour. I was thinking 8.11 did light but would love some advice. Her hair is to her shoulders.