Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml Key Ingredient_Retinol A high-coverage

A high-coverage

making them fuller and thicker

This silky fluid also helps to normalise the skins barrier function

and a hydroxy acid blend to gently exfoliate

Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml Key Ingredient_Retinol A high-coverageOlaplex No. 4P Blonde Enhancer Toning Shampoo 250ml helps to soften, strengthen, and neutralise unwanted yellow and brassy tones in blonde hair for brighter, more vibrant strands that feel nourished and healthy. Sulfate free and colour safe, this highly concentrated formula is suitable for all hair types and allows for customisable toning, meaning the longer you treat, the brighter the results. Unique and innovative, this shampoo provides 3x brighter