The Cadiveu Blonde Reconstructor N.1 Keeper Anti-Yellow Shampoo is formulated to address the specific needs of blonde or highlighted hair. This product works to neutralize unwanted brassy or yellow tones, helping to maintain a cool, vibrant blonde shade after chemical treatments or regular exposure. It is designed as the first step in a specialized hair care system, offering gentle cleansing while providing essential reconstruction benefits. Regular use aids in keeping the hair structure strong and the color pure and bright.