Olaplex No.4P Bond Maintenance Purple Shampoo 250ml
Looking to keep your blonde hair looking cool and evenly toned? Olaplex’s new No.4P Bond Maintenance Purple Shampoo is here to help! Using the same patented ingredient as their professional system, Bis-Aminopropyl Diglycol Dimaleate, this shampoo repairs damaged hair and split ends, while neutralising any unwanted warmth. With every wash, your hair will be left shinier and more manageable.
Benefits
- New formula designed to neutralise unwanted warmth between salon visits
- Formulated with OLAPLEX Bond Building chemistry
- Restores internal strength and moisture levels
- Adds shine and manageability
- Suitable for all hair types; especially chemically treated hair
- Vegan, colour safe, pH balanced and cruelty-free
- Free from parabens and sulfates
| Product Details |
|---|
| Volume: 250ml |
| Colour: Purple |
| Use: For neutralising brassiness in blonde hair |
| For: All hair types, especially chemically treated hair |
FAQ
Can this shampoo be used on dark hair?
This shampoo is specifically formulated for blonde hair to neutralise warmth. It is not recommended for use on dark hair as it may alter the natural colour.
Does it contain any parabens or sulfates?
No, this shampoo is free from parabens and sulfates.
How often should I use it?
Use once a week or as needed to maintain colour balance, depending on how quickly your hair develops brassiness.




Harry Johnston –
I’ve used this shampoo regularly since my last salon visit. My blonde hair has stayed cooler and more vibrant. The shine is noticeable after just one use. No greasiness or residue. Great for maintaining colour between treatments.
Christian Taylor –
It works well to reduce yellow tones in my light blonde hair. I noticed a difference after two weeks of use. The texture feels smoother and more manageable. A little pricey, but worth it for the results.
Caroline North –
After using this shampoo, my hair feels stronger and less frizzy. The purple tone effectively neutralises brassiness without making it look too cool. I love that it’s vegan and free from harsh chemicals.