K18 Leave-In Molecular Repair Hair Mask, 4-Minute Speed Treatment, Renews Hair Damage From Color, Chemical Services Heat

Color-safe, pH-optimized shampoo with patented K18PEPTIDE™ effectively cleanses while maintaining hair health and protecting it from damage. The pH-optimized formula helps reduce excess swelling of the hair cuticle during washing, which helps prevent frizz, preserve color, and enhance shine. It's friendly to the scalp...

A leave-in treatment mask that repairs hair damage in just 4 minutes. K18PEPTIDE™ is clinically proven to repair damage caused by bleaching, color, chemical services, and heat*—with immediate and lasting results that restore strength, softness, and shine to hair. 1. Shampoo and condition, then...

K18 Molecular Repair Leave-In Hair Mask is a patented peptide hair mask designed to reverse damage caused by hair treatments. In just four minutes, this professional salon-grade hair treatment from K18 Biotrichology reverses damage caused by bleaches, color treatments, heat styling, and chemical services....

K18 Peptide Prep pH Maintenance Shampoo is a cleansing shampoo with an optimized pH level. Ideal for frequent use without disrupting the optimal pH levels of hair and skin. It's the perfect first step in your K18 Molecular Repair routine.

When hair is damaged, the polypeptide chains (keratin chains) that make up the internal structure of hair strands weaken and break. For context, there are billions and billions of polypeptide chains (keratin chains) in a single strand of hair. When these elements are damaged,...

This leave-in treatment mask repairs hair damage and restores hair to a healthy state after salon services. Powered by K18Peptide™ to reconnect broken polypeptide chains and disulfide bonds to restore strength and elasticity in just 4 minutes. This mask is clinically proven to repair...