I have dyed my hair every color under the sun, so I know a good shampoo for color-treated hair has a lot to get right. I want one that preserves my new color and undoes some of the damage that ...
eye color, and hair texture,” says Olivia Casanova Holohan, colorist and founder of IGK salon NYC. “It’s extremely universal.” For best upkeep, Holohan recommends getting a gloss or a ...