K18 is the high-performance biotech haircare brand that has now expanded into Sephora and it shares a science-based approach to improving the health of the hair. With products like the Leave-In Molecular
Repair Hair Mask, the brand shares the power of the K18Peptide, which has been clinically proven to reverse hair damage in just four minutes. This breakthrough ingredient is said to have been "developed by applying computational models with sequence analogy used in biotech to the molecular structure of human hair."
By looking to nature, the biology of hair and the structure of keratin building blocks, the results-driven brand has found an effective way to support hair health with less product and less damage in a matter of minutes. This innovative haircare product is vegan, cruelty-free, color-safe and dermatologically tested.