Pureology Zerosulfate Neutralizing Colour Sealer is a professional hair treatment designed to neutralize unwanted tones and seal the cuticle for lasting color vibrancy. This salon-quality formula helps maintain brightness and shine while protecting color-treated hair.

The treatment is suitable for all hair types, especially color-treated and highlighted hair. It works to balance pH and smooth the hair surface, leaving strands soft, manageable, and refreshed.

Apply after shampooing and conditioning as part of your color-care routine. For best results, use regularly to extend the life of your color and keep hair looking healthy and radiant.