








Nº.4P BLONDE ENHANCER™ TONING SHAMPOO
The Nº.4P Blonde Enhancer™ Toning Shampoo, infused with patented OLAPLEX Bond Building Technology®, is a highly concentrated purple shampoo that cleanses, tones and repairs with a sulfate-free formula that neutralizes brassiness and boosts brightness after just one use.
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BENEFITS
- Neutralizes unwanted brassiness and yellow tones.
- Cleanses without stripping and drying.
- Sulfate free and PH Balanced.
- Flexible timing allows for a more customizable end result.
- Scientifically proven: 3x brighter*
*compared to top purple shampoos.
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.
ALL INGREDIENTS
Nº.4P BLONDE ENHANCER TONING SHAMPOO:
Water (Aqua/Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Glycerin, Sodium Cocoamphoacetate, Sodium Chloride, Acrylates Copolymer, Betaine, Phenoxyethanol, Fragrance (Parfum), Polyquaternium-7, Guar Hydroxypropyltrimonium Chloride, Ethylhexylglycerin, Bis-Aminopropyl Diglycol Dimaleate, Hexyl Cinnamal, Limonene, Citric Acid, Sodium Benzoate, Acid Violet 43 (Cl 60730)
Frequently Asked Questions
OLAPLEX® recommends using Nº.4P BLONDE ENHANCER™ TONING SHAMPOO 1-2x per week, or as needed.
Nº.4P BLONDE ENHANCER™ TONING SHAMPOO will nuetralize any unwanted yellow or brassy tones in the hair.
Nº.4P BLONDE ENHANCER™ TONING SHAMPOO is most ideal for hair that is between levels 7 and above.
Yes, Nº.4P BLONDE ENHANCER™ TONING SHAMPOO is safe for hair that has had a keratin or smoothing treatment.
Yes. Using Nº.4P BLONDE ENHANCER™ TONING SHAMPOO and Nº.5P BLONDE ENHANCER™ TONING CONDITIONER together as a system will provide maximum toning and brightening results.
Yes, Nº.4P BLONDE ENHANCER™ TONING SHAMPOO will brighten dulled shades of blonde.