Refreshing Duo: La Bonne Brosse in Lagoon Blue and Cair Care Water

$252

~~$280~~ $252

The Big Hairbrush in Lagoon Blue (model) N.01 - Fine hair N.02 - Normal hair N.03 - Sensitive scalp N.04 - All hair types N.07 - Very thick hair

Payment in 3 instalments available

Description

The Lagoon Blue Freshness Duo: fresh, light hair between washes

La Bonne Brosse Lagoon Blue and Cair Treatment Water work together to care for your hair every day. They refresh the roots, detangle the lengths and keep hair supple between washes.

La Bonne Brosse Lagoon Blue, for your scalp and lengths

It comes in five versions to suit different hair types: fine, normal and very thick hair, sensitive scalps, or all hair types with the vegan N.04. It detangles without pulling or weakening the hair fibres and massages the scalp to stimulate microcirculation. Suitable for dry or damp hair, it also helps distribute hair treatments more evenly.

Cair Treatment Water: freshness without rinsing

Designed to help you go longer between washes, it refreshes the roots without rinsing or leaving residue. Its sulphate- and silicone-free formula absorbs excess oil, restores volume at the roots and revives the hair’s natural lightness.

Hair feels instantly clean while remaining soft, supple and delicately scented with Cair’s signature fragrance.

La Bonne Brosse measures 21 cm / 8.27 inches. Cair Treatment Water comes in a refillable 100 ml / 3.4 fl oz bottle.

Exclusive online offer.

Benefits

La Bonne Brosse Lagoon Blue, for every hair type

Available in five versions, La Bonne Brosse Lagoon Blue lets you choose the brush best suited to your hair.

N.01: for fine hair, it adds volume and nourishment.

N.02: for normal hair, it makes detangling easier and encourages softness and shine.

N.03: for sensitive scalps, it offers a gentle, delicate brushing experience.

N.04: 100% vegan, it detangles the lengths and massages the scalp, for all hair types.

N.07: for very thick, curly, coily or textured hair, it helps detangle effectively.

Cair Treatment Water, for freshness between washes

No rinsing needed. It refreshes the roots, absorbs excess oil and restores volume without leaving hair feeling dry. Hair stays light, soft and supple.

How to use

How to use Cair Treatment Water

Between washes, shake the bottle, then spray the treatment water directly onto your scalp, focusing on areas that become oily most quickly. Add a few sprays to the lengths, section by section, to refresh the hair and leave it feeling lighter. There is no need to rinse.

Leave it on for a few moments, then brush your hair with La Bonne Brosse to distribute the treatment and remove any excess. For more volume, brush at the roots, lifting the hair slightly away from the scalp.

How to use La Bonne Brosse Lagoon Blue

Use it as part of your daily routine, on dry or damp hair. It detangles gently, without putting undue tension on the hair fibres, while its massaging action gently stimulates the scalp. Morning or evening, it helps keep your hair supple, smooth and easy to style.

Key ingredients

At Cair, hair care is approached with precision and simplicity. The formulas leave out silicones, sulphates and ingredients that might smooth the surface of the hair without caring for it more deeply. The aim is clear: to respect the hair’s nature and give it just what it needs.

At the heart of this approach is a naturally derived base enriched with ingredients familiar from skincare. The formula contains 48% rice water, valued for its protein content. It helps hydrate the hair fibres straight away while strengthening their protection over time.

Encapsulated rice microparticles target the roots to absorb excess oil and help hair feel fresh for longer between washes.

Niacinamide, a key skincare ingredient, helps maintain hydration, soothes scalp discomfort and supports the scalp’s protective function.

Finally, Bond Repair technology penetrates the hair fibres to repair bonds weakened by external stresses such as heat or chemical treatments. This helps limit breakage and strengthen the hair’s structure over the long term.

Ingredients list

ORYZA SATIVA (RICE) BRAN WATER*, AQUA (WATER), PENTYLENE GLYCOL, ORYZA SATIVA (RICE)STARCH, CITRIC ACID, GLYCOLIPIDS, MICROCRYSTALLINE CELLULOSE, PARFUM (FRAGRANCE), ORYZA SATIVA(RICE) EXTRACT*, MALTODEXTRIN, NIACINAMIDE, SALVIA HISPANICA SEED EXTRACT, METHYL DIISOPROPYLPROPIONAMIDE, SODIUM PCA, SODIUM BENZOATE, CAPRYLYL/CAPRYL GLUCOSIDE, POLOXAMER 184, GLYCERIN,CELLULOSE GUM, POTASSIUM SORBATE, OLEIC ACID, SACCHAROMYCES FERMENT LYSATE FILTRATE,TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES, ZINC PCA, MAGNESIUM PCA, LINOLEIC ACID,1,2-HEXANEDIOL, CITRONELLOL, LEUCONOSTOC/RADISH ROOT FERMENT FILTRATE, BIOSACCHARIDE GUM-4,GERANIOL, LACTOBACILLUS FERMENT LYSATE, MANGANESE PCA, TARAXACUM OFFICINALE (DANDELION) LEAFEXTRACT

Efficacy

After their first use of Cair Treatment Water, 90%* of users reported an immediate feeling of lightness, and 95%* said their scalp felt refreshed. 100%* reported more volume without any feeling of dryness, unlike with most traditional dry shampoos.
*Efficacy test conducted on 21 volunteers over 28 days under dermatological supervision, across all hair types, including sensitive scalps. What they said after 28 days:
“After a month of use, the texture and length of my hair had visibly changed.”
“I feel that it hydrates and protects my hair.”

Delivery and returns

We work with FedEx, and our standard shipping times are 4 to 6 days.

All shipments to the United States now include customs duties and fees. You will therefore not have to pay any customs charges upon delivery: the amount paid at checkout is final and covers all shipping-related costs.

If you purchased a product on our website, you have 14 days from the delivery date to make a return through our dedicated platform (shipping costs are at your expense) or directly in-store. We only accept returns; exchanges are available only for orders placed from mainland France, Luxembourg, and Belgium. Please select the integrated customs clearance option—customs fees are at your expense.

Please note: for hygiene reasons, Cair products unfortunately cannot be exchanged and are only eligible for return. A returned product will only be accepted if it is in its original packaging and unused.

View full details