No.4P Blonde Enhancer™ Toning Shampoo
No.4P Blonde Enhancer™ Toning Shampoo
No.4P Blonde Enhancer™ Toning Shampoo
No.4P Blonde Enhancer™ Toning Shampoo
No.4P Blonde Enhancer™ Toning Shampoo
No.4P Blonde Enhancer™ Toning Shampoo
No.4P Blonde Enhancer™ Toning Shampoo

OLAPLEX The Sustainable Edit No.4P Blonde Enhancer™ Toning Shampoo

£24.19

Free Delivery For Loyalty members when you spend £75 in Beauty

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NEW Nominated day delivery
Pick your delivery date and time slot up to 28 days in advance. Dublin only.
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Part of our Sustainable Edit

We place sustainability at the heart of what we buy and sell which is why we’ll reward you with double loyalty points when you shop sustainably.
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Description: This ultra-concentrated purple shampoo reduces breakage and hydrates as it cleanses and tones from roots to ends. Use No.4P to neutralize brassy hair and yellow tones for brighter, softer, stronger blond hair, gray hair or highlighted hair. Effective on natural and color-treated hair. 

Key Benefits:

  • Neutralizes brassiness for brighter hair
  • Strengthens hair and repairs damage
  • Hydrates and softens hair
  • 91% agree hair was less brassy*

How to Use: Apply to wet hair. Lather fully. Leave on for 1-3 minutes. Rinse well. Use weekly or as-needed.

*Proven via: An independent consumer perception study of 60 women with bleached/color-treated blonde hair. 

  • Sustainability: This brand is certified Cruelty Free through the Leaping Bunny program, therefore has committed never to conduct, commission, pay for, or allow tests on animals at any phase of development, for both ingredients and final products.
Standard Delivery £5.95
Please allow up to 5 working days for delivery.

Furniture £50 - £149
Delivery for this product is conducted by the third-party service arranged directly by the supplier, who will contact you in advance to arrange a suitable delivery date and time.

Wines and Spirits are available for Click and Collect and Nominated Day delivery only. You must be over 18 to buy this product and will be required to show a valid photo ID upon collection/delivery. Please drink responsibly.

Return policy
For full details on how you can return items online or in-store, please click here.

  • Click and Collect

    Orders can now be collected from Arnotts and Brown Thomas stores.
Choose from our cotton tote, drawstring bag or signature gift wrap options which include your personalised message from €3.
  At certain times of the year our gift wrap may vary slightly in line with seasonal celebrations.
  • CAUTION: This product contains ingredients that may cause skin irritation on certain individuals and a preliminary test according to accompanying directions should first be made. This product must not be used for dying the 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 product on the inside of your elbow or behind the ear and wait 48 hours. Do not use it if irritation occurs. Wear gloves.
  • Product compliance information: Obelis s.a, Obelis s.a Bd. Général Wahis, 53, 1030 Brussels, Belgium , mail@obelis.net
  • 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
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