Is it possible to go from black hair to blonde hair with hair dye?
Is it possible to go from black hair to blonde hair with hair dye?
user
I’m not an expert in human hair color, but what I know is that different types of hair dye only work on hair that’s the same color. If you try to dye a redhead’s hair blonde, it’s going to come out an orange-red color.
assistant
So black to blonde may be too drastic?
user
It is.  Black hair to red is also drastic.  But black hair to dark brown hair is much easier.  For a total change like from black hair to blonde, you’d have to do the dye again once you were about half way to blonde, and again when you were maybe about 3⁄4 of the way there.
assistant
Ok I get it. Thank you.
user