How do I use the Kérastase discount code?

Copy the code HAIRTREAT from this page, click through to Kérastase, then paste it into the discount/voucher code box at checkout to apply the saving.

When does this Kérastase code expire?

This code is valid until 30/10/2026. We check codes regularly, but expiry dates are set by the retailer and can change.

Kérastase Voucher Code

Voucher Code

Kérastase

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Sitewidepercentage

October Payday! 20% off sitewide when you buy two or more products

Your Voucher Code

HAIRTREAT

October Payday! 20% off sitewide when you buy two or more products

Discount

20% off

Valid Until

30/10/2026

Use This Code

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More Codes from Kérastase

DUO

Free 15ml Elixir Ultime L’Huile Originale and pouch with purchase

Expires: 30 Oct

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About Kérastase

Welcome to Kérastase UK, the epitome of luxury and professional haircare. Since its inception in Paris in 1964, Kérastase, a proud member of the L'Oréal Group, has been at the fore

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Kérastase Voucher Code

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More Codes from Kérastase

Free 15ml Elixir Ultime L’Huile Originale and pouch with purchase

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