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The colour-safe formula also helps to prevent fading, maintaining the vibrancy of your hair color while boosting moisture levels for a shiny, healthy finish. Scientifically proven to make your hair three times brighter compared to leading purple shampoos, Olaplex No.4P not only delivers visible results but also enhances manageability, leaving your hair easier to style and more radiant after every use.
Additionally, this shampoo is vegan, cruelty-free, gluten-free, and free from harmful ingredients such as sulfates, parabens, phthalates, and phosphates. Its pH-balanced formula ensures that it is gentle on your hair while delivering powerful results. Experience the transformative effects of Olaplex No.4P Blonde Enhancer Toning Shampoo, and enjoy beautifully bright, healthy hair that turns heads.
How to Use:
- Distribute evenly between palms first.
- Apply to wet hair and lather fully.
- Leave on for 1-3 minutes. (For more intense toning, leave on up to 5 minutes.)
- Rinse well and condition. For optimal brightening and hydration, use Nº.5P Blonde Enhancer™ Toning Conditioner from roots to ends.
Ingredients:
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).








