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Showing our 2 Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml reviews with an average rating of Good. Would you like to write a review?
Review Summary - 3 out of 5 based on 2 ratings.
August 7, 2022 | Sharon Bach
Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml

The shampoo is good but it stains your fingers a bit

April 25, 2022 | Heather Webster
Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml

Fake writing on olaplex, not genuine olaplex

Olaplex No.4P Blonde Enhancer Toning Shampoo 250ml

  • $25.61
  • (Delivery from $14.36 )
  • RRP $28.74
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Strengthens, softens, and neutralises unwanted yellow tones

Bring your blonde back to life with this highly hydrating and brightening formula; the longer you treat, the brighter the results.

Powered by Olaplex's patented Bond Building technology, it helps restores strength by rebuilding the broken bonds in the hair, caused by bleaching and colouring the hair.

For all blonde, lightened and grey hair.


  • Strengthens the hair
  • Tones hair to reveal a cool blonde
  • Deeply hydrates 
  • Brightens and adds shine
  • Paraben, Phosphate & Sulfate Free
  • Vegan, Cruelty Free formula

How to use

  • Apply to wet hair
  • Lather fully & let process 1-3 minutes
  • Rinse
  • For more intense toning, leave on up to 5 minutes
  • Follow with Olaplex N°5 Bond Maintenance Conditioner

Please see packaging for up-to-date 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)

UK Delivery




Royal Mail 2nd Class Tracked FREE
(£3.40 for orders under £40) 
2-5 Working Days 
Royal Mail 1st Class Tracked


(£4.20 for orders under £40)

1-3 Working Days

Tracked Courier Service via Yodel

(Mainland UK only)

£5.25 1-2 Working Days 

Royal Mail Special Delivery

£7.95 Next Working Day 

Please see delivery page for EU and rest of world shipping information.