Canceling out red hair dye involves neutralizing the red pigments in the hair to achieve a different color. This is often done to correct a color mishap or to change the hair color to a different shade, such as brown or blonde. There are various methods to cancel out red hair dye, including using color-correcting shampoos, applying a toner, or using a bleach wash.
Color-correcting shampoos are specifically formulated to neutralize unwanted tones in the hair. For red hair, green-based shampoos are used to cancel out the red pigments. Toners are semi-permanent hair colors that are applied to the hair to adjust the tone and add depth. Ash-based toners are effective in canceling out red hair dye. Bleach washes involve mixing bleach with a low-volume developer to create a gentle bleaching solution. This method is more effective in removing the red pigments but can also be more damaging to the hair.