The subscription: the best of Cair, without having to think about it
How does it work? Receive your refill delivered free of charge to the address of your choice.
The benefits
15% off all your refills
Free delivery on every order
Pause, adjust your routine, or suspend your subscription at any time: your subscription adapts to your hair’s needs.
Choose your delivery frequency so you never run out of care products
Eco-designed refills, 100% recyclable and made from recycled materials
Manage your subscription
Easily manage your subscription from your customer account: pause it, change your renewal date, update your address or formula, suspend it… You stay in full control of every aspect of your subscription.
2-renewal commitment
Our subscriptions require a minimum commitment of 2 renewals. After that, the subscription continues on a monthly basis, but you are free to pause or suspend it at any time depending on your needs.
Long-term routine, lasting results
Consistency is key for the hair ecosystem to regain its natural balance. The Cair subscription supports you through this essential continuity, offering a routine designed to extend the benefits of your treatments and sustainably strengthen the health of your hair microbiome.
After 1 month, your hair feels shinier and lighter. It stays clean for longer. Lengths feel naturally smoother and softer.
After 3 months, your hair fibers are detoxified, your scalp is purified and regains its balance. Hair regrowth becomes stronger and faster.
Beyond that, your hair is sustainably freed from accumulated petrochemical residues and your scalp feels soothed.
The essential step for stronger hair and a revitalized scalp
The Strengthening Duo brings together the N.04 hairbrush and the La Bonne Brosse strengthening serum for a simple and effective ritual that stimulates the scalp and strengthens hair from the roots.
The vegan, detangling N.04 brush provides an invigorating massage thanks to its soft nylon bristles. It stimulates microcirculation, promotes hair growth and gently detangles all hair types.
The strengthening serum, rich in skincare actives and prebiotics, respects the scalp microbiome thanks to its alcohol free formula. It hydrates, rebalances the scalp and strengthens hair from the very first use.
A complementary duo for a healthy scalp and visibly stronger, more radiant hair.
N.04 Brush: 21 cm Strengthening Serum: 100 ml approximately 2 months of use Yuka rating of the serum: 72 out of 100 Good
Online exclusive offer
How to use
How to use the strengthening serum and the massage brush
Before shampooing, apply the strengthening serum directly to the scalp to support long lasting hair vitality and strength. Thanks to its precision spray, distribute the treatment evenly over the roots by gently parting the hair. Then massage the scalp to activate microcirculation, help remove impurities and promote the absorption of active ingredients into the upper layers of the epidermis.
Leave on for ten to fifteen minutes, or extend the application overnight as part of an intensive one month treatment, one to two times per week. Rinse thoroughly and follow with your usual shampoo.
The massage brush ideally completes this ritual. Suitable for all hair types, including thick, curly, frizzy or sensitive hair. Use the brush on dry or slightly damp hair, after shampooing or treatments, for a revitalizing massage that stimulates the scalp and enhances the hair’s natural beauty. This gesture can be performed daily, in the morning or evening, according to your preference.
Key ingredients
99% ingredients of natural origin
35% rice water: hydrates*, remineralizes and restores strength and vitality to the scalp
Fermented raspberry extract, rich in AHA: brings shine, hydration* and radiance
Hyaluronic acid: absorbs and retains a large amount of water, ensures optimal hydration* even in very dry environments, stimulates cell cohesion and helps maintain skin firmness
Lactic acid, in synergy with phytic acid: gently exfoliates
Caffeine complex: stimulates and energizes hair growth, protects hair health and improves microcirculation
Prebiotic complex: helps maintain a balanced microbiome that protects against hair loss, for a healthy and long lasting bacteriological balance
Silicone free, free from artificial colorants, sulfate surfactant free, alcohol free and free from inert ingredients
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!
Duo Fortifiant combines a vegan, detangling brush and a fortifier serum to stimulate the scalp and strengthen hair from the roots. The brush offers a revitalizing massage, while the serum hydrates and rebalances the scalp, enhancing hair strength and shine.
Summary topics
Brush Effectiveness (18%): Customers keep praising the No. 1 Universal brush for making their hair stronger and shinier.
Hair Strength (40%): A significant amount of customers expressed appreciation for the hair products, stating that they have noticeably improved their hair.
"Love this product for my hair all of them and the brush is the best !!!" — Alessia
"Strengthens the hair well" — Véronique B.
"My hair is super clean and it's royal." — Nathalie D.
Reviews
Angenehmes Serum
"Das Serum lasst sich leicht anwenden. Es schäumt etwas beim Einreiben. Es riecht gut. Ich lasse es über Nacht wirken. Da ich es bisher nur 3 mal angewendet habe kann ich keine Langzeitwirkung beurteilen."
— Ana E. (5/5)
Un excellent soin pour fortifier les cheveux
"J’aime beaucoup ce sérum ! Il laisse mes cheveux plus doux, brillants et soignés. Sa texture est agréable et il ne laisse pas les cheveux gras. Une belle découverte que je recommande volontiers."
— Méhanya B. (5/5)
Refreshing
"This lovely smelling new idea in scalp and hair care is something I am enjoing and may make a difference!"
— Mary H. (5/5)
Bouleversement capillaire 😀
"J'utilise la routine Cair, mes cheveux sont soyeux, propres et doux et les rituels de véritables plaisirs. Je recommande La bonne brosse et la routine Cair."
— Maud S. (5/5)
Bon produit
"Je l’applique la veille au soir ou le matin. Ce n’est pas gras. Mon cuir chevelu n’est plus irrité. Et il sent bon"
— laurence b. (5/5)
Schöne Flaschen mit tollen Inhalt
"Schon nach der ersten Anwendung hatte ich duftige, glänzende Haare und ein gutes Gefühl meiner Kopfhaut."
— Caroline (5/5)
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)
Love it!!!! Don’t get tire!!!!
"Enamorada de los productos! Todos! Los amooooooo"
— Niurka O. (5/5)
The best serum ever
"I love the floral scent and after washing my hair, it feels silky soft."
— Andrea H. (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)
Q&A
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