- Strengthens, softens, and neutralizes unwanted yellow tones
- Hydrates and brightens; the longer you treat, the brighter the results
- Powered by Olaplex's patented Bond Building technology, it helps repair broken hair bonds and restore damage
- For all blonde, lightened and grey hair
- Gentle enough to use for every shampoo
Nº.4P Bond Maintenance Purple Shampoo
Discover a cutting-edge toning system with the Olaplex No. 4-P Blonde Enhancer Toning Shampoo. This sulphate-free shampoo offers customisable blonde maintenance, helping to neutralise brassy tones while brightening your hair.
Enriched with the brand’s original Bond-Builder System, the formula works to transform dry, brittle areas into soft, shiny and resilient strands. It helps to lend strength and manageability, all while illuminating your blonde.
Saturated with highly-concentrated pigments, the shampoo allows you to choose your toning level: the longer you treat, the brighter the results. Suitable for all-over colour, balayage or natural blonde styles.
Vegan and cruelty-free.
Free from sulphates, parabens, gluten, nuts, phosphates and phthalates.