A cleansing product formulated to neutralize yellow or brassy tones in blonde, gray, or silver hair. These solutions typically contain violet or blue pigments that counteract unwanted warm hues, helping to maintain a cool, bright appearance. For example, individuals with color-treated blonde hair may use this type of product to prolong the vibrancy of their color and prevent it from turning yellow.
Its significance lies in its ability to extend the life of professional hair color and enhance natural silver or gray shades. Historically, methods for managing hair color involved less specialized products. The emergence of these targeted formulations represents an advancement in hair care technology, offering a convenient way to manage and improve hair tone at home. Regular application can contribute to a healthier and more aesthetically pleasing hair appearance.