Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml

Banish Brassiness. Brighten Every Strand.

The Olaplex No.4P Blonde Enhancer Toning Shampoo is an ultra-concentrated purple shampoo that works to neutralise unwanted yellow and brassy tones whilst simultaneously strengthening and hydrating the hair from roots to ends. Formulated with Olaplex's patented bond-building technology, this toning shampoo delivers visibly brighter, softer, and stronger results with every wash — whether your hair is natural, colour-treated, or highlighted.

Key Benefits

Neutralises brassiness and yellow tones for brighter, more luminous colour
Strengthens hair and actively repairs bond damage
Hydrates and softens for a noticeably silkier finish
Suitable for blonde, grey, silver, and highlighted hair
Effective on both natural and colour-treated hair

How To Use

Distribute evenly between palms. Apply to wet hair and lather fully. Leave on for 1–3 minutes, then rinse thoroughly. For more intense toning, leave on for up to 5 minutes. For maximum results, follow with Olaplex No.5P Blonde Enhancer Toning Conditioner. Use weekly or as needed.

Frequently Asked Questions

What does Olaplex No.4P do?
It neutralises brassy and yellow tones in blonde, grey, and highlighted hair whilst repairing bond damage and adding hydration for softer, stronger strands.

Is Olaplex No.4P suitable for colour-treated hair?
Yes. It is formulated for both natural and colour-treated hair, making it ideal for anyone with lightened, highlighted, or grey hair.

How long should I leave Olaplex No.4P on?
Leave on for 1–3 minutes for regular toning, or up to 5 minutes for a more intense result.

How often should I use a purple shampoo?
Olaplex No.4P is recommended for weekly use or as needed, depending on how quickly brassiness develops in your hair.

Can I use Olaplex No.4P on silver or grey hair?
Absolutely. It is highly effective on grey and silver hair, helping to keep tones cool, bright, and vibrant.

Elevate Your Blonde

Add the Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml to your routine and experience the difference that bond-building toning technology makes. Brighter, stronger, and beautifully balanced hair — wash after wash.