Olaplex No4P Blonde Enhancer Toning Shampoo 250ml

Olaplex No.4P Blonde Enhancer Toning Shampoo is a professional-grade formula designed to neutralise unwanted yellow and brassy tones in blonde, highlighted, and lightened hair. This 250ml shampoo gently cleanses while depositing subtle violet pigments to enhance brightness and luminosity. Infused with Olaplex's proprietary Bond-Building Technology, it strengthens hair during the washing process, reducing breakage and improving overall hair health. The lightweight formula works to maintain colour vibrancy between salon visits whilst keeping blonde tones cool and radiant. Ideal for all blonde hair types, from platinum to honey blonde, this toning shampoo delivers salon-quality results at home. Use once or twice weekly for best results, or adjust frequency based on your hair's toning needs.