well i just dyed my hair about a week ago and my normal hair color in brown i have dyed it jet black. now i HATE it. I want to know if i their anyway to get the black dye out soon and fast without blenching it or stripping it. and when the dye starts to come out will my hair go back to brown or be a diffenert color?

I've heard from a cosmetology teacher to wash your hair in Dawn. It'll help fade the color safely without damage. It's worth a try!