Help with Highlights.

[annabeebalc]

I have a client coming in at the weekend that wants her grey hair (70%) highlighted. I was going to use a high lift tint. But I'm unsure what peroxide to use as in effect I need to be depositing colour not lifting to a level 10 or whatever. Any advice would be great thanks.

 

[-sophisticutz-]

6% will work ok with a high lift on grey but it won't last 5 mins. I either go in with a 9 or 10 with 6% or bleach with 6% and a nice toner over the top.