Last time I bleached my clients hair I left the bleach in for 50 minutes and it still hadn't lifted as much as I wanted, so I mixed up some new bleach and applied more on hair and left for another 5/10 minutes.
I used 6% could I use 12% instead so it develops quicker and I won't have to leave it on her hair so long? I know your not supposed to use higher but is it more damaging to leave a low % on for a long time rather than use a high %?
Her base is dark blonde/light brown she used to have a high lift tint which was ok but she wanted it to be even lighter .
Someone said to mix a little bleach in with the highlift tint, would this work? And be better than using bleach on its own? If so how much bleach would I add to the highlift tint and I presume I would have to add more developer too?
I would appriciate any advice
I used 6% could I use 12% instead so it develops quicker and I won't have to leave it on her hair so long? I know your not supposed to use higher but is it more damaging to leave a low % on for a long time rather than use a high %?
Her base is dark blonde/light brown she used to have a high lift tint which was ok but she wanted it to be even lighter .
Someone said to mix a little bleach in with the highlift tint, would this work? And be better than using bleach on its own? If so how much bleach would I add to the highlift tint and I presume I would have to add more developer too?
I would appriciate any advice