Olaplex Nº.4P BLONDE ENHANCER™ TONING SHAMPOO

A purple toning shampoo for blondes and greys that neutralises brassiness and repairs everyday damage to reveal bright, evenly toned, shiny, and strong hair in 1 wash.

Clinically proven to deliver 3X brighter hair*

This ultra-concentrated purple shampoo evens the tone of natural or colour-treated blondes, or greys– neutralising unwanted yellow tones and brassiness to reveal bright, shiny hair.

The hydrating lather gently cleanses hair and enhances softness while repairing everyday damage for stronger, more resilient hair in 1 wash*

Formulated for straight, wavy, curly, or coily hair with fine texture– plus all porosity levels.

Dermatologist Tested. Vegan. Colour-safe and suitable for chemically treated hair.

- Brightens hair colour and enhances shine
- Neutralises unwanted yellow tones & brassiness
- Repairs everyday damage and defends against future breakage
- Strengthens and reinforces bonds for more resilient hair
- Gently cleanses without stripping
- Dermatologist tested, vegan, colour-safe, and suitable for chemically treated hair.

A little goes a long way with this highly concentrated formula.

1. Apply a generous amount to wet hair.
2. Lather. Allow to process for 2 minutes.
3. Rinse.

For best results, follow with N°.5P Blonde Enhancer™ Toning Conditioner.


This product contains ingredients that may cause skin irritation on certain individuals, and a preliminary test according to the accompanying directions should first be made. This product may not be used for dyeing of eyelashes or eyebrows; to do so may cause blindness. Avoid contact with eyes. In case of contact with eyes, rinse immediately.

Patch test: apply a small amount of the product on the inside of your elbow or behind the ear and wait for 48 hours. Do not use if irritation occurs. Wear gloves.

Violet Toning Agents
Seal in brightness and balance tone to reduce brassiness and yellow tones.

Gentle Blend of Coconut Oil-Derived Surfactants
Provides easy lather and leaves the scalp and hair feeling hydrated

FORMULATED WITHOUT: Protein, Silicones, Sulfates, SLS/SLES, Phthalates, Phosphates, MIC/MIT, and Parabens

Water/Aqua/Eau, Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Glycerin, Sodium Chloride, Sodium Cocoamphoacetate, Bis-Aminopropyl Diglycol Dimaleate, Betaine, Acrylates Copolymer, Polyquaternium-7, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Ethylhexylglycerin, Phenoxyethanol, Sodium Benzoate, Fragrance (Parfum), Limonene, Hexyl Cinnamal, Acid Violet 43 (CI 60730)