Olaplex No.4P Blonde Enhancer Toning Shampoo 250Ml

the formula works to transform dry, brittle areas into a soft, visibly shiny finish. , while delivering an illuminating effect. Saturated with highly-concentrated pigments, the best-selling purple 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. How To Use: Apply and massage product throughout hair. Rinse product from hair.