The Easiest Way to Prevent Brassy Hair, According to an Expert

Raise your hand if you've ever felt personally victimized by brassy hair. Unwanted warm tones can creep into ashy blonde or highlighted brunette hair a few weeks after you get color applied, and, of course, it seemingly happens overnight. You go to bed with hair that looks fresh and wake up the next morning with a yellow cast to your strands. Once brassiness happens, it's difficult to get rid of it. Difficult, but fortunately not impossible.

We talked to Christine Silverman, a colorist at famed L.A. salon Ramirez Tran, to get her tips on how to get rid of brassiness. (Spoiler: The best treatment is prevention.) Say goodbye to yellow- and orange-tinted hair with these tips.