Use a clarifying shampoo on wet hair, lather well, and rinse thoroughly
Apply a vitamin C and shampoo mixture to damp hair, leave on briefly, then rinse
Use a color-removing product designed for hair dye according to the package directions
Wash hair with a strong anti-dandruff shampoo several times
Use a baking soda and shampoo mix sparingly, then rinse well
Apply a warm oil treatment and shampoo out if the color is semi-permanent
Seek a professional salon color correction for stubborn or dark dye
Avoid bleaching at home unless you are trained and prepared for damage
Deep condition after any color-stripping method
Wait several days between attempts to reduce hair damage