Brighten and maintain your blonde with Olaplex No.4P Blonde Enhancer™ Toning Shampoo. This highly concentrated purple shampoo helps neutralize yellow and brassy tones, leaving hair looking cooler, brighter, and more vibrant.

Infused with Olaplex bond-building technology, it not only tones but also helps strengthen and repair hair, making it ideal for color-treated, highlighted, or natural blonde hair.

Key Benefits

• ✔️ Neutralizes brass & yellow tones
• ✔️ Enhances brightness and color clarity
• ✔️ Helps strengthen and repair hair
• ✔️ Highly concentrated formula
• ✔️ Suitable for blonde, grey, and highlighted hair

Why You’ll Love It

This shampoo keeps blonde tones looking fresh and salon-quality, while also helping maintain hair health.

How to Use

Apply to wet hair and lather. Leave on for 1–3 minutes (or longer for stronger toning), then rinse thoroughly. Use 1–2 times per week or as needed.

Why Customers Love It

Customers love No.4P for its strong toning effect and ability to keep blonde hair bright without dryness.