Kérastase Sérum Oléo-Relax (125ml)


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Availability: In stock | Usually dispatched within 24 hours

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Kérastase Sérum Oléo-Relax is a smoothing serum to discipline fine dry, frizzy, unmanageable hair. Its softening formula will leave hair silky smooth and more manageable whilst boasting incredible shine.

Kérastase Sérum Oléo-Relax is formulated with Nutri-Huile Complex and Anti-Frizz Protection formula which work to smooth and nourish your dry, frizzy, unmanageable hair. Hair will benefit from improved softness and long-lasting volume and control.

Directions of use:

  • Place one pump of Élixir Oléo-Relax into the hands and work through the lengths and ends.


Product Details

  • 125ml
Bottle Size:
  • 125ml

Delivery & Returns

Express Delivery Available - If ordered before 9pm, delivered by courier next working day. More Info »

If ordered before 9pm, delivered by courier next working day. Available on orders placed before 9pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock | Usually dispatched within 24 hours

Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews



4.768 4.768

(112 Reviews)

  • 5    93
  • 4    12
  • 3    7
  • 2    0
  • 1    0

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Reviewed on 02/09/2014 by


My hair is very fine, long, curly and coloured, with damaged ends. I tried this product both on damp and dry hair, but I feel it is too much for my fine hair: it left my hair heavy and after few hours the ends were really dry. I keep using lots of Kerastase products, I love the brand, but, in my opinion, this is not the suitable product for fine hair, even if damaged and dry.

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Reviewed on 23/08/2014 by

Just for dry hair

This is excellent on dry and frizzy hair, but on other hairtypes it may be little too much. It makes hair very manageable and soft. It is good product, but too much for my hair, thats why I will use similar product - Kerastase Fluide Chroma Riche.

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Reviewed on 01/07/2014 by

Gread serum, my hair are soft and shining after using it!

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Reviewed on 27/05/2014 by

1 out of 1 customer found this review helpful

Along with the mask and shampoo, this has done wonders for my hair which was practically dead from my hair straightener. It keeps my almost afro hair under control. A bit on the pricey side, but products I definitely recommend.

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Reviewed on 02/05/2014 by

Excellent product

This serum has really helped smooth out and tame my very frizzy and coarse hair. I do have thin-ish hair and I've noticed that I can very easily over use it and then it just ends up weighing my hair down. The product itself has a very strong rosey scent, which I don't mind, but if it's something you know that'll bothers you then you might not want to buy it.

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Reviewed on 18/04/2014 by


smoothing serum to my discipline fine dry

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Reviewed on 12/03/2014 by

Kerastase Serum

I love this product, I have very fine hair and its naturally curly and the damp weather and makes it go all fizzy but with product i can leave the house in the morning knowing my hair is going to look great all day and it gives it a lovely shine without it looking greasy and the price is great too and it lasts for ages.

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Reviewed on 25/02/2014 by


hair oil wonderful. hair after him brilliant, well-kept, as after visiting a beauty salon. I use it quite a long time and regularly. really like and recommend to everyone.

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Reviewed on 27/01/2014 by

This product is perfect! Make my hair smooth and shiny. Wanna buy again

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Reviewed on 13/12/2013 by

Good & light

The product does make the hair softer. The light texture make it competitive with the oil-products option.

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Kérastase Sérum Oléo-Relax (125ml)

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Kérastase Sérum Oléo-Relax (125ml)