NOW AT
KÉRASTASE

Unlock savings on luxury haircare with the latest Kérastase offers and discount codes.
From limited-time discounts on bestselling ranges to special promotions on new launches,
shop premium haircare for less.

20% OFF SITEWIDE WHEN YOU BUY 2+ PRODUCTS. USE CODE: HELLOSUMMER

SUMMER SAVINGS
20% OFF SITEWIDE

WHEN YOU BUY 2+ PRODUCTS*
USE CODE: HELLOSUMMER
Offer valid until 01/07/26. Full T&C’S APPLY*

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FULL T&C’s:

*Receive 20% off sitewide when you buy two or more products on kerastase.co.uk. Use code: HELLOSUMMER. Only available online 00:01am 25.06.26 – 11.59pm 01.07.26. Uk only. Subject to availability. Whilst stocks last. Offer available at www.kerastase.co.uk. Incomplete, illegal, misdirected or late redemptions will not be valid. Promoter is not responsible for redemptions lost, damaged or delayed to technical or connectivity or other problems.

UP TO
3 FREE GIFTS

With every order*
SELECT GIFTS AT CHECKOUT
Offer valid until 04/07/26. Full T&C’S APPLY*

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FULL T&C’s:

*Select your own gifts. Buy 1 product to receive 1 free gift, buy 2 products to receive 2 free gifts or buy 3 products to receive 3 free gifts. Gifts can be selected at checkout. Only 1 redemption per customer per transaction. Offer valid from 00:01 on 25.06.26 until 23:59 on 04.07.26. UK only. Subject to availability. Whilst stocks last. Offer available at www.kerastase.co.uk. Incomplete, illegal, misdirected or late redemptions will not be valid. Promoter is not responsible for redemptions lost, damaged or delayed to technical or connectivity or other problems.

DISCOVER YOUR
PERFECT ROUTINE
WITH 15% OFF*
CODE: ROUTINE

*Receive 15% Off routines of 2 products or discovery kits on kerastase.co.uk. Use code: ROUTINE. Cannot be used in conjunction with any other offer. Only available online 00:01am 09/02/2026 - 11.59pm 31/01/2027. Uk only. Subject to availability. Whilst stocks last. Offer available at www.kerastase.co.uk. Incomplete, illegal, misdirected or late redemptions will not be valid. Promoter is not responsible for redemptions lost, damaged or delayed to technical or connectivity or other problems.

WELCOME OFFER

Sign up to enjoy 15% off your first purchase

*UK residents. Once you have registered for the 15% discount code, you will receive an email within 4 working days, please check your junk or spam folder. If you have not received the email within 4 working days, please contact our Customer Care Service. Welcome discount is valid for 3 months following signing up to our database.

A black and white portrait of a woman in a loose-fitting shirt, tilting her head slightly and touching her hair with a soft expression.

UNIDAYS Student Discount

Our treat to you! Save on your Kérastase haircare routine with UNIDAYS.
All you need to do is register (if you haven't already!) and verify your student status using UNIDAYS to receive your unique code.
Then, simply add your unique code at checkout!

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Blue Light Card Discount

A moment of care for those who care for us! As a thank you for your incredible dedication, we are proud to offer an exclusive discount to Blue Light Card and Health Service Discount members. Elevate your hair care routine with our luxury, professional formulas designed to restore and protect. Verify your status to unlock your reward and apply it at checkout.

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OF THE SHOP