Hair always gets a little damaged when applying color, even if you're going back to your natural hue. Both permanent and semi-permanent dyes contain hydrogen peroxide, which chemically changes the color of the hair pigment. Celebrity colorist Tracey Cunningham recommends using the Redken Real Control Intense Renewal Mask at least once a week to moisturize dry hair and restore shine. The mask aids in repairing damaged hair and fortifying strands so they resist further breakage.
Redken Intense Renewal Mask, $15; ulta.com.Read MoreLess