Sérum Oléo-Relax

Smoothing oil for taming frizzy hair, providing long-lasting frizz control.

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How To Use
Apply 2-4 pumps of Sérum Oléo-Relax to towel-dried hair, focusing on mid-lengths and ends. Style as usual.
Smoothing oil that reduces volume and detangles hair, provides smoothness with long-lasting frizz protection.
  • Nutri- Huile + Anti Frizz reduces volume and improves detangling
  • Cationic Polymer renews softness and shine of dry, rebellious hair
  • Silicone Derivatives provides anti-frizz protection
Cyclopentasiloxane • Dimethiconol • C12-15 Alkyl Benzoate • Benzyl Salicylate • Benzyl Alcohol • Citronellol • Linalool • Geraniol • Elaeis Guineensis Oil / Palm Oil • Shorea Robusta Butter / Shorea Robusta Seed Butter • Eugenol • Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate • Parfum / Fragrance
Sérum Oléo-Relax is rated 4.8 out of 5 by 86.
Rated 5 out of 5 by from Deserves more than 5 stars! This has got to be the BEST hair product I have ever tried in my life- and trust me, I have tried hundreds. This serum really works to shine, de-frizz and smooth my hair. I have tried a ton of serums and ended up giving them away because how oily and heavy it made my hair feel. This is the ONLY serum I have ever used that did not weigh it down. Also, the scent is unbelievable. It actually makes me happy using it because of the scent. (I would totally purchase a perfume in this scent). It’s a 5 Star product all around. Please, Kerastase, don’t EVER discontinue this!!! I will be buying for life.
Date published: 2018-03-16
Rated 5 out of 5 by from THE BEST I bought this a few weeks ago after talking to a friend about how I felt I was damaging my hair when I flat ironed it. She recommended this product and I ordered it immediately off this website. It is the best product I have ever used on my hair. I can throw all the other stuff away. I put this in my thick, curly, frizzy hair before blow drying, and flat ironing. The result is amazing!! My hair is so soft and silky, with no damage. I’m in love!
Date published: 2018-03-03
Rated 5 out of 5 by from smells divine helps control my wild thick hair and smells delicious
Date published: 2018-02-27
Rated 5 out of 5 by from MUST HAVE I've tried many different products before, but none of them can do what this serum does for my hair. Leaves my hair silky smooth and it's great controlling frizz. My hair never feels heavy or oily when I use it. It's hands down my favorite Kérastase product.
Date published: 2017-08-22
Rated 5 out of 5 by from Sleek I just ran out of a bottle and will be purchasing another one tonight! This product is great for adding shine to dull hair and controlling frizz. Highly recommend
Date published: 2017-05-17
Rated 5 out of 5 by from Can't believe the results I have thick, curly, color treated hair. Used Nectar Thermique for years with so so results, switched to Keratine Thermique with slightly better. Saw Oleo Relax reviews on the website and decided to try it. I LOVE it! I only shampoo my hair once a week, daily use just a conditioner for 'cleaning'. Tried 2 pumps of Oleo relax after towel dry and before blow drying. No greasy feel, and the shine and silkiness is something I have never had before. I am thrilled with this product.
Date published: 2016-09-05
Rated 4 out of 5 by from It's a keeper! This product was first used on my hair in 2005, in a salon in Las Vegas. I have continued to use it since then. The only product that helps smooth my hair without weighing it down.
Date published: 2016-08-27
Rated 5 out of 5 by from Best Hair Serum Ever I have been using Oleo Relax for years. As a hair serum "junkie" this is the BEST on the market. Please, Please don't discontinue this product. PLEASE !!!!
Date published: 2016-07-15
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