Hair Coloring Gone Wrong - Web instead, she says the best way to gently fix a hair color mistake is to use a clarifying shampoo, like kristen ess’ deep. Web wait a day or two for the color to oxidize, then treat just the roots with a color that's one shade darker.
Web wait a day or two for the color to oxidize, then treat just the roots with a color that's one shade darker. Web instead, she says the best way to gently fix a hair color mistake is to use a clarifying shampoo, like kristen ess’ deep.