Nouvelle Color Effective Yellow Killer Shampoo 250ml

Nouvelle Color Effective Yellow Killer Shampoo is a high-performance toning treatment specifically formulated to neutralise stubborn yellow and brassy tones in blonde, bleached, or highlighted hair. Ideal for professional salon use or professional-standard at-home maintenance, this shampoo works by depositing cool-toned pigments to restore brightness and clarity to your hair colour. The gentle cleansing formula maintains moisture balance while ensuring your blonde remains cool, vibrant, and salon-fresh between appointments.