OLAPLEX Nº.4P Blonde Enhancer™ Toning Shampoo 250ml – Brightening Purple Shampoo with Bond Protection

OLAPLEX Nº.4P Blonde Enhancer™ Toning Shampoo 250ml is a highly concentrated purple shampoo formulated to neutralise brassiness while strengthening and hydrating blonde, grey and highlighted hair. Powered by OLAPLEX Bond Building Technology™ (Bis-Aminopropyl Diglycol Dimaleate), it helps reduce breakage as it tones, leaving hair brighter, softer and visibly healthier.

Infused with violet toning agents, OLAPLEX Nº.4P Blonde Enhancer™ Toning Shampoo 250ml balances unwanted yellow and brassy tones from roots to ends. The rich, easy-lather formula gently cleanses without stripping moisture, making it suitable for both natural and colour-treated hair.

Designed for professional and home use, this colour-safe, vegan shampoo supports cooler blonde maintenance between salon services.

Key Benefits

• Neutralises brassiness and yellow tones

• Brightens blonde, grey and highlighted hair

• Strengthens and helps reduce breakage

• Hydrates and softens while cleansing

• Ultra-concentrated formula

• Colour-safe and vegan

• Suitable for chemically treated hair

• Free from sulfates, silicones, phthalates, phosphates, parabens, MIT/MIC and protein

Features & Technical Specifications

• Size: 250ml

• Technology: OLAPLEX Bond Building Technology™

• Tone System: Violet toning agents (Acid Violet 43)

• Surfactants: Coconut oil-derived cleansing system

• Suitable for natural and colour-treated hair

• Recommended use: Weekly or as needed

How to Use

• Distribute evenly between palms

• Apply to wet hair and lather fully

• Leave on for 1–3 minutes

• For more intense toning, leave on up to 5 minutes

• Rinse thoroughly

• Follow with Nº.5P Blonde Enhancer™ Toning Conditioner

Use weekly or as needed depending on desired toning intensity.

Ideal For

• Blonde, platinum and silver hair

• Grey hair

• Highlighted or balayage services

• Clients maintaining cool tones between appointments

• Professional toning maintenance services

Why Choose OLAPLEX?

OLAPLEX is globally recognised for bond-building innovation that strengthens hair from within. Nº.4P combines advanced toning pigments with bond-repair technology to deliver brighter, cooler blonde results without compromising hair integrity.