Olaplex
No.4P Hair Brightening & Toning Purple Shampoo
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$34.00or 4 payments of $8.50 with 
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Standard size
Highlights
About the Product
Item 2501815
What it is: A purple shampoo that neutralizes brassiness and targets everyday damage to reveal bright, evenly toned, and shiny blonds and grays.
Hair Texture: Straight, Wavy, Curly, and Coily
Hair Type: Fine, Medium, and Thick
Hair Concerns:
- Brassiness
- Color Fading
- Color Sage
Key Benefits:
- Brightens hair color and enhances shine
- Neutralizes unwanted yellow tones and brassiness
- Cares for everyday damage and defends against future breakage
Highlighted Ingredients:
- Bis-Aminopropyl Diglycol Dimaleate: Rebuilds broken and weakened bonds.
What Else You Need to Know: This ultra-concentrated purple shampoo evens the tone of natural or color-treated blonds or grays—neutralizing unwanted brassiness for bright, shiny hair. The hydrating lather gently cleanses hair and enhances softness while targeting everyday damage for stronger, more resilient hair in one wash.
Fragrance Description: Revitalize your senses with a bright burst of grapefruit zest, the crisp scent of sugared mint, ginger, and a sophisticated, grounding base of crushed sage.
Clinical Results: In a test, compared to top purple shampoos, results showed:
- 3X brighter hair
In an independent consumer-perception study of 60 women with bleached/color-treated blond hair, when used as a system with No.5P (sold separately):
- 90% agree hair was less brassy
In a test, results showed the shampoo:
- Repairs everyday damage in 1 wash and strengthens hair at a molecular level
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 (Cl 60730).
-A little goes a long way with this highly concentrated formula.
-Apply a generous amount to wet hair.
-Lather.
-Allow to process for two minutes.
-Rinse.
-For best results, follow with No.5P Blonde Enhancer Toning Conditioner (sold separately).
Use It With
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