Specialized cleansing products designed to maintain or enhance vibrant blue hues in dyed hair fall under the category of pigmented shampoos. These products contain pigments that deposit small amounts of color onto the hair shaft during washing, counteracting the fading process that commonly affects artificially colored hair. An example would be a violet-toned cleanser used to neutralize unwanted yellow tones and maintain a cool, icy blue.
Maintaining vibrant, fashion-colored hair requires specialized care. Regular shampoos can strip away color molecules, leading to rapid fading and dullness. Pigmented shampoos offer a solution by refreshing color with every wash, extending the vibrancy and longevity of the dye. This targeted approach to hair care emerged in response to the increasing popularity of vivid hair colors, providing a convenient and effective way to preserve these often-expensive and time-consuming color treatments.