Refresh and revive blonde tones with the Olaplex No.4P Blonde Enhancer Toning Shampoo. Designed to combat brassiness, it brightens and hydrates hair while delivering personalised toning care.

Formulated with Olaplex’s signature Bond-Builder System, the shampoo transforms dry, fragile strands into smooth, radiant locks with improved manageability. Packed with concentrated violet pigments, it offers adjustable toning intensity—simply leave on longer for a brighter, more luminous effect. Ideal for all blonde shades, from highlights and balayage to natural colour.