The Redken Color Extend Blondage Express Antibrass Purple Mask is formulated to neutralize unwanted brassy tones in blonde, lightened, or gray hair. This intensive treatment quickly calibrates the color, depositing ultra-pigmented violet tones that counteract yellow and orange hues, maintaining cool dimension between salon visits. It works to deeply condition the hair fiber, leaving processed hair feeling soft, manageable, and vibrantly toned.