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 ...

That’s where color-depositing shampoo (think purple shampoo) comes into the picture. Believe it or not, color theory is a big ...

This brand specializes in hair color products, so you can count on its toning shampoo to live up to its reputation. Purple pigments keep gray hair bright, while silk proteins strengthen against ...

There’s the hydrating shampoo for when I’ve gone too heavy with the heat, and the color-safe shampoo I use to preserve my ruby-red look. After so many experiments, I know how to nurse my hair ...

experts recommend adding a color-depositing shampoo to your hair care rotation to maintain your color. Color-depositing shampoos add specific pigments (either purple, blue or green) onto the hair ...