French Smoothing Treatment / 33.8 fl oz

Rediscover your lengths with the French Smoothing Treatment that tames frizz, enhances shine, and preserves natural movement. Made in Brazil 🇧🇷

320,00 €

Kit de Lissage Brésilien

Description

About

French Smoothing Treatment: Long-Lasting Smoothness, Flexibility & Shine

Transform unruly hair into sleek, soft, and luminous strands with Myriam•K French Smoothing Treatment. Designed for all hair types—wavy, curly, or frizzy—it tames frizz while preserving natural movement.

Key benefits include powerful anti-frizz control, mirror-like shine, long-lasting results up to 3 to 5 months with proper care, and a heat-activated technology that ensures maximum effectiveness.

The expert formula combines plant-based proteins and keratin to restructure the hair fiber and reinforce its strength. Macadamia oil nourishes deeply while protecting against external damage. A thermo-active complex is activated by heat, allowing the treatment to penetrate optimally and lock in smoothness.

The results are visible immediately: hair is smoothed and disciplined, frizz is reduced, suppleness and shine are enhanced without heaviness, and styling becomes easier with a polished finish that lasts. Pro tip: results are heat-activated and will not appear if the hair is left to air dry.

How to use: wash with a clarifying shampoo, rinse, and dry up to 80 percent. Apply the French Smoothing Treatment section by section, avoiding the scalp. Blow-dry with brush tension, then seal with a flat iron in fine, even sections. Maintain with a gentle routine, ideally the Anti-Frizz Collection.

This treatment is recommended for wavy to curly hair prone to frizz, puffiness, or humidity.

INGREDIENTS

Ingrédients*: AQUA (WATER), GLYOXYLOYL CARBOCYSTEINE, GLYOXYLOYL KERATIN AMINO ACIDS, BEHENTRIMONIUM CHLORIDE, CETEARYL ALCOHOL, CETYL PALMITATE, HYALURONIC ACID, DIAMOND POWDER, PANTHENOL, HYDROLYZED KERATIN, CARYOCAR BRASILIENSE (PEQUI) FRUIT OIL, BERTHOLLETIA EXCELSA SEED OIL, COCOS NUCIFERA (COCONUT) OIL, COPAIFERA OFFICINALIS (BALSAM COPAIBA) RESIN, ASTROCARYUM MURUMURU SEED BUTTER, MACADAMIA TERNIFOLIA SEED OIL, MAURITIA FLEXUOSA FRUIT OIL, BUTYROSPERMUM PARKII (SHEA) BUTTER, PENTACLETHRA MACROLOBA SEED OIL, DISODIUM EDTA, PHENYL TRIMETHICONE, ISOPROPYL ALCOHOL, PROPYLENE GLYCOL, PARAFFINUM LIQUIDUM, TANNIC ACID, CHITOSAN SUCCINAMIDE, TOCOPHEROL, POLYQUATERNIUM-7, POLYQUATERNIUM-10, ASPARTIC ACID, PARFUM (FRAGRANCE), BENZYL SALICYLATE, HEXYL CINNAMAL, LINALOOL, CITRIC ACID, CI 60730 (ACID VIOLET 43), BHT, IODOPROPYNYL BUTYLCARBAMATE, SODIUM HYDROXIDE, DMDM HYDANTOIN, PHENOXYETHANOL, IMIDAZOLIDINYL UREA, METHYLCHLOROISOTHIAZOLINONE, METHYLISOTHIAZOLINONE, CYCLOHEXASILOXANE, METHYLPARABEN, PROPYLPARABEN.

Made in 🇧🇷

* Les listes d’ingrédients entrant dans la composition des produits Myriam•K Paris® sont régulièrement mises à jour . Avant d’utiliser un produit de notre marque, vous êtes invités à lire la liste d’ingrédients figurant sur son emballage afin de vous assurer que les ingrédients sont adaptés à votre utilisation personnelle.

Personne Responsable : Myriam•K Paris - 36 Rue de Ponthieu 75008 Paris

Email Service Conso : contact@m-kfrance.com

Precautions: *Shampooing : Usage externe uniquement. Eviter le contact avec les
yeux. En cas de contact avec les yeux, laver immédiatement et abondamment avec
de l’eau.

* Lissage : Usage externe, Ne pas avaler, utiliser des gants. Ce produit peut contenir des composants allergiques. En cas de contact avec les yeux, laver immédiatement et abondamment avec de l’eau. Tenir à l’écart des enfants. Eviter le contact avec le cuir chevelu, en cas de contact, rincer abondamment. Ne pas appliquer sur cheveux sensibilisés Ne pas appliquer sur les cheveux blancs. Effectuez une mèche test avant de procéder au lissage afin de garantir la compatibilité du lissage sur vous ou avec votre client(e).

HOW TO USE?

How to Use

For preparation, wash hair twice with a clarifying shampoo ideally Myriam•K Clarifying Shampoo available on our site to remove residue and impurities, then blow-dry to about 80%. Put on gloves, shake the French Smoothing Treatment bottle, and apply the product one centimeter away from the scalp, working from lengths to ends in even layers. Comb through to distribute without overloading.

Leave on for 30 minutes for normal hair, 40 minutes for virgin hair, and 60 minutes for coarse or very curly hair. Rinse thoroughly without shampoo. Blow-dry as smooth as possible, then flat iron in very fine sections (about 0.5 cm). Set the temperature at 230 °C / 450 °F with 10 passes. Allow hair to cool for a few seconds to lock in the shape. You can wash your hair whenever you like afterward—even right after finishing. For longer-lasting results, use the Myriam•K Anti-Frizz Collection and always apply heat protection before styling with heat tools.

For external use only. Gloves must be worn. The treatment may lighten hair color by 2 to 3 shades. Color can be applied one week after the treatment, but make sure to wash your hair twice before applying dye. Do not apply on highlighted, damaged, or brittle hair.

Training video available here: https://youtu.be/OXePg6i5T-c?feature=shared

In case of eye contact, rinse immediately and thoroughly. Keep out of reach of children. Avoid use on white or overly sensitized hair. Work in a ventilated room and always perform a strand test if in doubt.

Expert tip: For flawless, long-lasting results, use Myriam•K Paris® flat irons and adjust the temperature according to your hair type.

Pictogramme indiquant que les produits Myriam•K offrent une qualité salon professionnelle, garantissant des résultats de haut niveau comme chez le coiffeur
Kit de lissage brésilien sans formaldéhyde – soin lissant sûr à utiliser à la maison, sans émanations toxiques
Kit de lissage brésilien sans acide glyoxylique – formule douce respectueuse du cuir chevelu et de la fibre capillaire

Sophie L.

Super sleek results without the stiff “stick-straight” look: my waves stay under control, the shine is incredible, and styling takes me half the time.

Nadia R.

Static and frizz completely gone. The result feels soft, natural, and holds up beautifully even in humidity.

Frequently Asked Questions

What is the difference between the Brazilian Smoothing Treatment and the French Smoothing Treatment?

The French Smoothing Treatment is the most powerful option: it delivers a more intense straightening effect, longer-lasting results, mirror-like shine, and maximum discipline—ideal for significantly reducing volume and frizz. The Brazilian Smoothing Treatment provides a softer, more natural finish, focusing on frizz control and easier styling while maintaining more movement. Both treatments are heat-activated. However, neither is recommended for highlighted, brittle, or severely damaged hair.

How long do the results of the French Smoothing Treatment last?

The French Smoothing Treatment is a progressive treatment, which means its effects gradually fade with each shampoo. On average, clients enjoy smooth results for 3 to 5 months, and sometimes up to 6. Longevity depends on several factors: your hair type, how often you wash it, and especially the number of flat iron passes during the service. The more passes performed (10 to 15), the longer-lasting the results. With fewer passes (3 to 5), the effect will be lighter and the smoothing less durable.

Is the French Smoothing Treatment safe for color-treated hair?

Yes, the French Smoothing Treatment is completely compatible with color-treated hair. Just keep in mind that it may lighten your color by one to two shades. For best results, we recommend scheduling your color service about one week after your smoothing treatment to ensure optimal and long-lasting results.

Can I use any shampoo with my French Smoothing Treatment?

No, it’s very important to choose the right shampoo. Regular shampoos often contain sulfates (SLS): these are surfactants that create a lot of foam but strip the hair fiber and gradually remove the keratin from your smoothing treatment. The result is drier hair and a shorter lifespan for your treatment. All Myriam•K shampoos are formulated without SLS and without sulfates, specifically designed to preserve keratin while maintaining softness and shine. For best results, we recommend the Anti-Frizz Collection, perfectly suited to extend the effects of your French Smoothing Treatment.

How can I maintain my French Smoothing Treatment while on vacation?

The ocean and the pool are the worst enemies of keratin-based smoothing treatments. Salt and chlorine weaken the hair fiber, and pool water, with its pH around 8, opens the cuticle and strips away keratin.

To protect your hair, Myriam created SUN Oil. It waterproofs the hair fiber during swimming and keeps keratin from escaping. The result: your smoothing treatment stays intact, even on vacation.

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