Olaplex

No. 4P Blonde Enhancer Toning Shampoo

The ingredient list of Olaplex No. 4P Blonde Enhancer Toning Shampoo (shampoos) has 19 items. It contains fragrance. No parabens, silicones or denatured alcohol on the list. 7 ingredients are subject to EU restrictions – details below.

18/19 recognised
Olaplex No. 4P Blonde Enhancer Toning Shampoo
Photo: davidbenes1 / Open Beauty Facts, CC BY-SA 3.0

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This ingredient list comes from an open database entry last updated in 2025. The formula may have changed since – compare it with the label of the product you buy.

This product comes from Open Beauty Facts, an open database edited by volunteers. The ingredient list has not yet been verified by INCIMondo against the label; formulas can change over time and differ between markets.

Ingredients

  1. WATER · Antiplaque, Skin conditioning, Solvent
  2. SODIUM C14-16 OLEFIN SULFONATE · Cleansing, Foaming, Surfactant – cleansing
  3. COCAMIDOPROPYL BETAINE · Antistatic, Cleansing, Surfactant – foam boosting
  4. GLYCERIN · Denaturant, Hair conditioning, Humectant
  5. SODIUM COCOAMPHOACETATE · Cleansing, Foaming, Hair conditioning
  6. SODIUM CHLORIDE · Bulking, Fragrance, Oral care
  7. ACRYLATES COPOLYMER · Antistatic, Binding, Film forming
  8. BETAINE · Hair conditioning, Humectant, Skin conditioning – humectant
  9. PHENOXYETHANOL · Antimicrobial, PreservativeEU restrictions
  10. Fragrance · not recognised
  11. POLYQUATERNIUM-7 · Antistatic, Film formingEU restrictions
  12. GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE · Antistatic, Film forming, Skin conditioning
  13. ETHYLHEXYLGLYCERIN · Deodorant, Skin conditioning
  14. BIS-AMINOPROPYL DIGLYCOL DIMALEATE · Hair conditioning, Hair waving or straightening, Skin conditioning
  15. HEXYL CINNAMAL · PerfumingEU restrictions
  16. LIMONENE · Deodorant, Solvent, PerfumingEU restrictions
  17. CITRIC ACID · Buffering, Chelating, FragranceEU restrictions
  18. SODIUM BENZOATE · Anticorrosive, Fragrance, PreservativeEU restrictions
  19. CI 60730 · ColorantEU restrictions

An INCI list does not reveal exact concentrations.

Ingredient list as published

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

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