• Cair Fortifying Hair Serum
  • Cair Fortifying Hair Serum
  • Cair Fortifying Hair Serum
  • Cair Fortifying Hair Serum
Hair growth
4.9

Cair Fortifying Hair Serum

Hyaluronic Acid + Caffeine Complex + Fermented Raspberry Extract - 100 ML

74€
74€

Payment in 3 instalments available

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Description

Taking care of your scalp is essential in order to have beautiful hair. Try our fortifying hair serum: your best ally in stimulating the vitality of your scalp and bringing health and shine to your hair. Rich in skincare active ingredients and pre-biome, this fortifying serum for sensitive hair is alcohol-free: it respects the microbiota and helps rebalance the capillary ecosystem. From the very first use, your hair is hydrated and stronger!

100ml - about 2 months of use

Yuka rating: 72/100 (Good)

How to use
How to use Fortifying Hair Serum ?

To promote the vitality and longevity of your hair, apply before each shampoo. For an intensive one-month treatment, leave on overnight 1 to 2 times a week.

Apply the serum directly to the roots of the hair. Cover the entire scalp using the directional spray, lifting the strands.

Gently massage to create a light emulsion with the sebum to detoxify and enhance the penetration of active ingredients*. Leave on for 10 to 15 minutes or overnight for an intensive treatment. Rinse thoroughly and then proceed with your shampoo
* in the superficial layers of the epidermis.

Key ingredients
99% ingredients of natural origin
35% rice water: hydrates*, remineralizes, restores strength and vitality to the scalp.
Fermented raspberry extract (rich in AHAs): enhances shine, hydration*, and radiance.
Hyaluronic acid: absorbs and retains a significant amount of water, ensuring optimal hydration* levels (even in very dry environments), stimulates cellular cohesion, and maintains skin firmness.
Lactic acid, in synergy with phytic acid: gently exfoliates.
Caffeine complex: stimulates and energizes hair growth, protects hair health, and improves microcirculation.
Prebiome complex: maintains a balanced microbiome to protect against hair loss, ensuring a healthy and lasting bacterial equilibrium. Free from silicone, artificial coloring, sulfate-based surfactants, alcohol, and inert ingredients.
*of the upper layers of the epidermis.

Ingredients list
Oryza Sativa (Rice) Bran Water*, Aqua (Water), Vitis Vinifera (Grape) Fruit Water*, Glycerin, Propanediol, Pentylene Glycol, Phyllostachys Bambusoides Extract, Caffeine, Caprylyl/Capryl Glucoside, Algin, Parfum (Fragrance), Polyglyceryl-10 Isostearate, Sodium Hyaluronate, Sodium Benzoate, Citric Acid, Lactic Acid, Phytic Acid, Sodium Hydroxide, Corylus Avellana (Hazelnut) Leaf Extract*, Sarcosine, Lindera Strychnifolia Root Extract, Sodium Dilauramidoglutamide Lysine,
Calcium Chloride, Hydroxypropyl Guar, Rubus Idaeus (Raspberry) Fruit Extract, Lactobacillus Ferment Lysate, Levulinic Acid, Taraxacum Officinale (Dandelion) Leaf Extract, Citronellol, Limonene, Potassium Sorbate, Geraniol, Hexyl Cinnamal

*Ingredients from organic farming

Efficacy
From the very first use, 95% of women noticed that their hair was softer, hydrated without feeling weighed down. After 28 days of use, 100% of participants found their scalp healthier and detoxified, and their hair stronger and more radiant. Our fortifying serum helped the women who tested it achieve more volume and shinier hair than usual from the very first use.

*Effectiveness test conducted on 22 participants under dermatological supervision, on all hair types and sensitive scalps, over 28 days.

FEEDBACK / REVIEWS AFTER 28 DAYS OF USE:

“My hair is healthier and in better condition.”

“Ready to incorporate this product into their routine.”

“My hair has regained its vitality.”

Pro tips
Mask and Serum: A Complementary Routine
These two treatments can be used together, as they target different needs.
Before shampooing, apply the serum to your roots, massaging the scalp for better effectiveness, while the mask is applied to the lengths and ends to nourish and repair damaged hair. Leave on for 10 to 15 minutes before rinsing.

Delivery and returns
We work with Colissimo, and our delivery times range from 4 to 10 business days.

Here are the detailed delivery times under normal conditions:

- Home delivery: 4 to 6 business days

- Pickup point: 4 to 6 business days

- Express delivery: 24 to 48 business hours for any order placed before noon

If you purchased your product on our website, you have 14 days from the delivery date to request a return or an exchange through our dedicated platform. In mainland France, Belgium, and Luxembourg, return shipping is free of charge. In the case of an exchange, the new delivery costs will also be covered by us!
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Overall rating: 4.928571 / 5 from 70 reviews.

AI Generated Review Summary

Le Sérum Fortifiant Cair is a hair serum designed to enhance scalp health, providing hydration and strength to hair. It is formulated with skincare actives and prebiotics, free from alcohol, and suitable for sensitive scalps. Users report reduced itching, dandruff, and fungus, and many appreciate the included brush.

Summary topics

  • Scalp Health: 40%
  • Brush Quality: 18%

Review topics: ["texture","hair","scalp","scent","results","volume","use","effect","brush","serum","routine","discovery","detangling","cair"].

Review highlights

  • "Strengthens the hair well" — Véronique B.
  • "Love this product for my hair all of them and the brush is the best !!!" — Alessia
  • "I love both the 1 and the round brush for my blow-drys." — Michel C.

Reviews

Routine Cair

"La routine est ultra complète, le packaging est très qualitatif et soigné, la sensorialité des produits est dingue (on retrouve l’odeur signature dans tous les soins). C’est simple, depuis que j’utilise les produits Cair (couplés à l’utilisation quotidienne de La Bonne Brosse), je remarque que mes cheveux sont beaucoup plus brillants et semblent en bien meilleure santé. La possibilité de commander des petits formats pour les voyages + les recharges pour ne pas « sur consommer » fait de cette marque un exemple en terme d’éthique. Bravo et merci les filles ✨"

— Jeanne R. (5/5)

La baronne brosse 1

"Je l’adore je ne peux plus m’en passer à tel point que j’ai commandé la petite pour en avoir toujours une avec moi. J’ai les cheveux fin et long qui avait tendance à faire des queues de rat et c’est fini grâce à la bonne brosse. J’ai aussi plus de volume et ils regraissent moins vite. C’est devenu mon rituel matin et soir."

— Jenna T. (5/5)

Cheveux hydratés, souples et brillants

"Cheveux hydratés, souples et brillants dès la première utilisation ! Pourtant, cheveux méchés donc fragiles et abîmés"

— Sylvie L. (5/5)

Habe das Serum erst zweimal

"Habe das Serum erst zweimal verwendet. Es fühlt sich gut an und duftet angenehm. Mal sehen, wie die langfristige Wirkung sein wird."

— Elke R. (5/5)

Très bon produit

"Très facile à utiliser et un effet de fraîcheur et très agréable sur le cuir chevelu. Mes cheveux sont très doux, très souple et bien volumineux !"

— Fabienne L. (5/5)

Luxe products that work

"The cair products are top notch - products work and are great, and the bottles make the whole hair care routine feel luxe."

— Malou S. (5/5)

Cuidado

"Llevo usando el sérum desde hace poco tiempo pero me parece que le sienta muy bien a mi cuero cabelludo… noto menos caída de cabello"

— Pilar G. (5/5)

Super produits

"J’utilise la gamme entière et je suis entièrement satisfaite. Je ne reviendrais à aucun autres produits."

— Nelly M. (5/5)

Riecht wunderbar, ist sanft zur Kopfhaut und ganz leicht formuliert

"Ich finds sehr gut! Es ist leicht formuliert, klebt nicht und riecht sehr gut, jedoch nicht künstlich nach Parfum, sondern nach den Ingredients! Das Design ist natürlich wunderschön!"

— Johanna E. (5/5)

Très belle découverte ! je suis ravie

"J’ai commencé la routine capillaire CAIR. (la routine complète : shampooing, sérum et baume) Mes cheveux sont beaucoup plus doux, brillants et ils ont plus de matière. Les produits sentent super bon, la texture est agréable et ils n’alourdissent pas du tout les cheveux. Des cheveux plus nourri et plus facile à coiffer. La routine est simple et efficace. J'associe ma routine à la Bonne Brosse que l'on m'a offerte à Noel. 🥰 Je recommande à toutes celles qui veulent des cheveux forts, beaux et bien entretenus."

— NATHALIE B. (5/5)

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