So I was having full heads of bleach highlights for about a year and had a bleech bath on my hair before my hairdresser dyed it grey/silver. I liked it the first time but its not evenly covered my hair. The second time she done it I said to go a bit darker hoping it would cover my blonde. Now it's too dark and I can still see blonde at the ends so I've had enough and want my blonde hair back!!
If I use colour b4, will my hair return to the blonde I have under this dark greyish dye? My friend gave me 2 boxes of regular strength but from a bit of reading I think I may need extra strength? And possibly an ash blonde semi dye incase colour b4 turns my hair a funny colour and if it does how long to I wait to dye?
So many questions, would be great to hear advice before I take the plunge as I think it will be a very time consuming job!!!