Olaplex No.4p Blonde Enhancer Shampoo Duo

This sulfate-free toning shampoo brightens and repairs blonde, lightened, and grey hair while neutralizing brassiness. Suitable for daily use and all hair types
Product ID: 25854618
Strengthen, soften and neutralize unwanted yellow tones and brassiness in blonde, lightened and grey hair. Olaplex No.4P Blonde Enhancer Toning Shampoo is gentle enough for everyday use to help brighten and repair your hair.This sulfate-free, highly concentrated formula allows for customizable toning, the longer you treat, the brighter the results.Achieve up to 3 times brighter hair compared to other purple shampoos.- Vegan- Cruelty Free- Paraben Free, Sulfate Free- Phosphate Free- Colour Safe- All hair typesAll OLAPLEX products contain their patented technology, strengthening fragile bonds with every step of the routine for the healthiest hair possible.OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacyGeneral Info: Achieve up to 3 times brighter hair compared to other purple shampoosHow to apply:Apply to wet hair. Lather fully and let process 1-3 minutes then rinse. For more intense toning, leave on up to 5 minutes.Tip: if hair has product build up, cleanse first with OLAPLEX No.4 Bond Maintenance Shampoo.Tone then hydrate: - No.5 Bond Maintenance Conditioner for lightweight moisture- No.8 Bond Intense Mask for intense moisture- 4-in-1 Moisture Mask for professional-strength hydrationIngredients:Water (Aqua, Eau) Sodium C14-16 Olefin Sulfonate Cocamidopropyl Betaine Glycerin Sodium Cocoamphoacetate Sodium Chloride Acrylates Copolymer Betaine Phenoxyethanol Fragrance (Parfum) Polyquaternium-7 Guar Hydroxypropltrimonium Chloride Ethylexylglycerin Bis-Aminopropyl Diglycol Dimaleate Hexyl Cinnamal Limonene Citric Acid Sodium Benzoate Acid Violet 43 (Cl 60730)Ideal for: All blonde, lightened and grey hair

Delivery Options

Economy Delivery (UK) — £3.99 Delivered in 4–7 working days.
Standard Delivery (UK) — £4.99 Delivered in 2–4 working days.
Next Day Delivery (UK) — £7.99 Delivered the next working day on selected items. Terms & conditions apply.*

How Next Day Delivery Works

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Orders placed by 9pm, Monday to Friday will arrive the next working day.

Scottish Highlands & Northern Ireland postcodes:

Orders placed between 9pm Friday and 2pm Sunday will be delivered on Tuesday if you live in the following areas: AB, BT, DD, EH, EX, FK, G, IV, IoM, KA, KY, ML, PA, PH, PL, TD, TR.
Remote postcodes (two working days): Our Next Day Delivery service takes two working days instead of one for the following postcodes: HS2, KW16–17, PA61–PA75, PA78, PH30, PH41–44, ZE2–3.

Ireland & The Channel Islands:

All orders to Ireland and the Channel Islands are eligible for standard delivery at a fixed fee of £7.95.

Channel Islands: Standard delivery in 3–4 days (£7.95), or Express delivery in 2 days (£9.50).
Republic of Ireland: Delivery within 7–10 days.


Unfortunately, Next Day Delivery is not available to Ireland or the Channel Islands.

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If you order from more than one sale, we'll automatically split your order and ship items separately as they become available, so you receive each piece as soon as possible.

Delivery Options

Economy Delivery (UK) — £3.99 Delivered within 4–7 working days of our warehouse receiving your item from the supplier.
Standard Delivery (UK) — £4.99 Delivered within 2–4 working days of our warehouse receiving your item from the supplier.

Delivery Options

Economy Delivery (UK) — £3.99 Delivered in 4–7 working days.
Standard Delivery (UK) — £4.99 Delivered in 2–4 working days.
Next Day Delivery (UK) — £7.99 Delivered the next working day on selected items. Terms & conditions apply.*

How Next Day Delivery Works

Upgrade your order to Next Day Delivery and receive your item(s) the next working day.
Orders placed by 9pm, Monday to Friday will arrive the next working day.

Scottish Highlands & Northern Ireland postcodes:

Orders placed between 9pm Friday and 2pm Sunday will be delivered on Tuesday if you live in the following areas: AB, BT, DD, EH, EX, FK, G, IV, IoM, KA, KY, ML, PA, PH, PL, TD, TR.
Remote postcodes (two working days): Our Next Day Delivery service takes two working days instead of one for the following postcodes: HS2, KW16–17, PA61–PA75, PA78, PH30, PH41–44, ZE2–3.

Ireland & The Channel Islands:

All orders to Ireland and the Channel Islands are eligible for standard delivery at a fixed fee of £7.95.

Channel Islands: Standard delivery in 3–4 days (£7.95), or Express delivery in 2 days (£9.50).
Republic of Ireland: Delivery within 7–10 days.


Unfortunately, Next Day Delivery is not available to Ireland or the Channel Islands.

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