How often should color-treated hair be shampooed to maintain color?

To maintain color-treated hair, it is best to shampoo as infrequently as possible, utilizing dry shampoo when necessary. Frequent washing can strip the hair of its natural oils and diminish the vibrancy of the color. Color-treated hair is often more porous and vulnerable to fading, especially with shampoos containing sulfates and harsh detergents.

By limiting the frequency of traditional shampooing, you help preserve the dyes and the integrity of the hair. Using dry shampoo allows for oil absorption and refreshing the hair without the need for water, thereby extending the life of the color while maintaining healthy hair moisture levels. This approach leads to better color retention and overall hair health, making it an optimal practice for those with color-treated hair.