K18

K18 is a biotechnology-driven haircare brand known for its advanced molecular repair technology. Its flagship leave-in treatment is designed to clinically reverse damage caused by bleaching, coloring, chemical services, and heat styling in just four minutes.

At the core of its innovation is the patented K18Peptide™, which penetrates deep into the hair shaft to reconnect broken polypeptide chains and disulfide bonds. This helps restore the hair’s internal structure, improving strength, softness, elasticity, and overall bounce for visibly healthier hair.

Molecular Repair: Unlike temporary bond-building treatments, K18 works at a deeper level to repair broken bonds from the inside out, targeting the hair’s internal structure.

4-Minute Action: Delivers fast-acting results, helping restore the core structure of the hair in just four minutes.

Lasting Results: Strengthens hair over time and helps reduce breakage, with benefits that do not wash out after cleansing.

Leave-in Treatment: Applied to towel-dried hair after shampooing and does not require conditioner, making it a simple, streamlined step in the routine.

Universally Effective: Formulated to work across all hair types and textures.

Ethical Profile: Vegan and cruelty-free.