Is Specifique Masque Rehydratant safe for sensitive scalps or chemically treated hair?

The mask is formulated to hydrate dry or damaged hair and works well on color-treated or chemically processed strands, but because it contains synthetic fragrance and potential allergens such as linalool and limonene, people with very sensitive scalps should perform a patch test before regular use.

What role does behentrimonium chloride play in Specifique Masque Rehydratant?

Behentrimonium chloride is a conditioning quaternary ammonium that reduces static, smooths the cuticle, improves combability, and helps the mask spread evenly, contributing to the mask’s detangling and glossy effects.

How often should Specifique Masque Rehydratant be applied, and does it contain any controversial ingredients?

For best results, apply the mask 1-2 times per week after shampooing, leave it on for 5-10 minutes, then rinse; the formula includes synthetic fragrance, colorants like Blue 1, Yellow 5 and CI 19140, and fragrance allergens, which some consumers consider controversial, though they are used within regulatory limits.

Kerastase Paris • 200 ml

Specifique Masque Rehydratant

Maschera Reidratante Capelli

Product Insights

Specifique Masque Rehydratant is a luxury hair mask from Kerastase Paris that aims to restore moisture and smoothness to dry or damaged hair. The formula relies on a water-rich base enriched with conditioning agents such as behentrimonium chloride, hydroxypropyl starch phosphate, and candelilla wax, which together provide deep hydration, detangling and a glossy finish. However, the product also contains synthetic fragrance, several colorants (Blue 1, Yellow 5, CI 19140) and potential sensitizers like linalool and limonene, which may irritate sensitive scalps and raise concerns for users seeking more natural or vegan formulations.

Comparative Analysis

Positioned as a premium, salon-grade rehydrating hair mask, Specifique Masque Rehydratant leverages a water-rich base, behentrimonium chloride conditioning complex, and candelilla wax for deep moisture, setting it apart from standard daily conditioners while its synthetic fragrance and colorants keep it in the luxury segment.

Ingredients

• . . 1248714 A-INGREDIENTS: AQUA/WATER/EAU HYDROXYPROPYL STARCH PHOSPHATE QUATERNIUM-87 STEARY ALCOHOL BEHENTRIMONIUM CHLORIDE PROPYLENE GLYCOL ISONONYL ISONONANOATE CETYL ESTERS CAPRYLY GLYCOL CAPRYLOYL GLYCINE CANDELILLA CERA / CANDELILLA WAX/CIRE DE CANDELILLA ISOPROPYL ALCOHO PHENOXYETHANOL SODIUM HYDROXIDE LINALOOL LIMONENE GERANIOL CITRONELLOL ALPHA-ISOMETHY IONONE 2-OLEAMIDO-1,3-OCTADECANEDIOL CI 42090/BLUE 1. CI 19140 / YELLOW 5 PARFUM / FRAGRANCE C257032/1. Pat.: patents.kerastase.com • • . • .

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