Quick Blue High Performance Powder Lightener Packette - Professional Hair Lightening & Bleaching for Salon & DIY Use at Home

I have medium to dark brown hair naturally. I use a 40 developer cream with the quick blue for max 90 minutes & then I tone it with a platinum toner & 40 developer to achieve this. I do add a blue protein mix to my bleach and then I follow up my color and tone with the purple shampoo.As you can see there's still a slight light blueish tint to my hair but that'll wash out next shampoo.I don't recommend using the 40 developer if you get breakage easily because the combination is pretty strong.I've tried the Wella bleach but I always come back to the quick blue as it gets my hair the color that I want.