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K18 Biomimetic Hairscience

Masque Sans Rinçage Réparation Moléculaire, 5ml

Leave-in hair mask formulated with the K18 peptide to repair molecular damage and restore strength, softness, and elasticity to hair.

Regulated composition
Safety

True or false, at a glance

Free from CMR-classified ingredients?
Yes
Free from endocrine disruptors?
Yes
Free from fragrance allergens (Annex III)?
No

Contains: Géraniol, Linalol, Hexyl cinnamal…

Fragrance-free?
No

Contains: Eau, Éthanol dénaturé, Propylène glycol…

This leave-in hair mask is formulated with the K18 peptide to reconnect broken keratin chains within the hair fiber. It is designed to repair damage caused by bleaching, color, chemical services, heat styling, and mechanical styling, restoring strength, softness, and elasticity to the hair. Its pH-balanced formula between 5.0 and 6.0 helps close the cuticle for healthier hair.

Ingredients

Composition

Every ingredient is clickable — discover its role and the products that contain it.

Regulatory framework

What the authorities say

AuthorityStatus
Commission européenne (CosIng, Règl. 1223/2009) — via Protéine de blé hydrolyséeAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via PhénoxyéthanolAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Sorbate de potassiumAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Hydroxyde de potassiumAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via GéraniolAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via LinalolAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Hexyl cinnamalAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Alcool benzyliqueAutorisé sous conditions
Certifications

Labels & certifications

Cruelty FreeVegan
The brand

K18 Biomimetic Hairscience

🔒
Independent explainer page, factual only (composition, authorities, reviews). This is not medical advice — for your situation, ask a pharmacist or a healthcare professional for advice.
Sources
Les produits cosmétiques non rincés contenant du phénoxyéthanol ne doivent pas être utilisés sur les fesses des enfants de 3 ans ou moins
ANSM
Règlement (CE) n° 1223/2009 du Parlement européen et du Conseil relatif aux produits cosmétiques
EUR-Lex — Commission européenne
Opinion of the Scientific Committee on Consumer Safety (SCCS) — Final version of the opinion on Phenoxyethanol in cosmetic products
SCCS / PubMed (NCBI)
SCCS — Opinion on Phenoxyethanol (SCCS/1575/16, version 2021)
Commission européenne — SCCS
Trust

Transparency & method

Équipe Lou
Published on 7/17/2026Updated on 7/17/2026Sources verified on 7/17/2026
Scientific review: coming soon

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