What's the best high lift tint or a level 8 roots?

[Anna burrows]

I have bleached hair and my roots are an 8, wondering if a high lift will give me the Platinum look I'm going for with less damage. Clean as possible.

 

[ronray]

12/81 koleston perfect would be tye closest to platinum that you're going to achieve with Highlift but you'd have to use 12%. So with the amount if ammonia and the 12% peroxide for at least 50mins you're not saving your hair from any damage, and in fact could quite possibly causing more damage than if you bleached it with 1.5% or 3% and then toned.