Olaplex Nº 4P Blonde Enhancer Toning Shampoo 250ml
Olaplex Nº 4P Blonde Enhancer Toning Shampoo is a highly concentrated violet shampoo designed to cleanse, strengthen plus brighten blonde, lightened plus grey hair. This targeted toning formula neutralises unwanted yellow tones while repairing damage for visibly healthier, more luminous results.
Genuine products · Expert-curated · Fast, tracked UK dispatch
How to use
Apply to wet hair.
Massage evenly into scalp plus lengths.
Leave on for 1 to 3 minutes depending on desired toning intensity.
Rinse thoroughly.
Follow with Olaplex No.
5P Blonde Enhancer Toning Conditioner.
Ingredients (INCI)
Water (Aqua/Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Glycerin, Sodium Cocoamphoacetate, Sodium Chloride, Acrylates Copolymer, Betaine, Phenoxyethanol, Fragrance (Parfum), Polyquaternium-7, Bis-Aminopropyl Diglycol Dimaleate, Guar Hydroxypropyltrimonium Chloride, Ethylhexylglycerin, Hexyl Cinnamal, Limonene, Citric Acid, Sodium Benzoate, Acid Violet 43 (Cl 60730)

Olaplex Nº 4P Blonde Enhancer Toning Shampoo 250ml
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Olaplex Nº 4P Blonde Enhancer Toning Shampoo 1000ml
Expert-selected by The Skin Bay to work alongside Olaplex - both formulated to complement each other for enhanced results.
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Your questions answered
Are your products genuine?
Yes. Everything we sell is 100% genuine, sourced from the brand or authorised UK suppliers.
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Orders are dispatched quickly and tracked across the UK. See our delivery page for full timings.
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Unopened items can be returned within our standard returns window. See our returns page for details.
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Yes. Earn Bay Points on every order to redeem against future purchases.
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