OLAPLEX No.4P Blonde Enhancer Toning Shampoo 250ml

OLAPLEX No.4P Blonde Enhancer Toning Shampoo

Bond-building purple shampoo for brighter, stronger blonde hair

OLAPLEX No.4P Blonde Enhancer Toning Shampoo is a highly concentrated, sulphate-free purple shampoo designed to neutralise unwanted yellow and brassy tones while strengthening lightened hair.

Unlike traditional purple shampoos that can leave hair dry or brittle, No.4P is formulated with OLAPLEX Bond Building Technology™ to help repair damaged bonds as it tones. Conditioning agents hydrate and soften the hair, leaving blonde, highlighted and grey hair brighter, healthier and more manageable.

Why professionals recommend OLAPLEX No.4P

• Neutralises yellow and brassy tones for clearer, brighter blonde

• Helps strengthen and repair lightened hair

• Hydrates and softens without excessive dryness

• Highly concentrated formula for controlled toning

• Suitable for blonde, highlighted, balayage and grey hair

• Vegan and cruelty-free

What makes No.4P different from regular purple shampoo?

Professionals choose No.4P because it:

• Tones and supports hair strength

• Allows adjustable toning based on leave-in time

• Is designed to be used in balance, not daily

This makes it ideal for maintaining blonde hair without compromising condition.

How to use

Apply to wet hair and lather evenly.

• Leave on for 1–3 minutes for gentle toning

• Leave on for up to 5 minutes for more intense neutralisation

Rinse thoroughly.

Use 1–2 times per week or as needed, alternating with a gentle blonde-safe or repair shampoo.

For best results, follow with a nourishing conditioner or mask.

Suitable for

• Blonde, lightened and grey hair

• Highlighted and balayage hair

• Hair prone to brassiness or yellow tones

• Colour-treated or chemically processed hair

Professional tip

Purple shampoo should never replace your regular shampoo. Professionals recommend alternating No.4P with strengthening and conditioning products to keep blonde hair healthy, soft and strong.

For optimal results, pair with:

• A bond-repair treatment (weekly)

• A nourishing conditioner or mask

• Heat protection before styling

Ingredients

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 (CI 60730).