Olaplex

Olaplex No.4P Blonde Enhancer Toning Shampoo (250ml)

4.5
(11,678 reviews)
£22.00 – £28.00

Where to buy

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Amazon £22.00 Lowest Let's Go
Pure Beauty £28.00 Let's Go

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Overview

Olaplex No.4P Blonde Enhancer Toning Shampoo is a sulphate-free purple shampoo designed to cleanse while gently counteracting brassiness in blonde, lightened and grey hair. Its concentrated formula lets you control the level of tone by adjusting how long you leave it on, making it a practical option for anyone maintaining cooler blonde or silver shades at home.

Key benefits

  • Helps neutralise yellow and brassy tones in blonde, lightened and grey hair
  • Sulphate-free cleanse suitable for colour-treated hair
  • Concentrated formula for adjustable toning intensity
  • Supports a brighter, cooler-looking finish with regular use
  • Suitable for all blonde, lightened and grey hair types

Key ingredients

Hero actives only — see packaging for the full INCI list.

How to use

  1. Apply to wet hair and work into a full lather.
  2. Leave on for 1–3 minutes, then rinse thoroughly.
  3. For stronger toning, extend processing time up to 5 minutes before rinsing.

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