K18

K18 is a professional hair care brand known for its patented K18Peptide™, which is designed to repair and restore hair at a molecular level, helping to reverse damage caused by chemical treatments, heat styling, and environmental factors by reconnecting broken keratin chains in the hair. The brand’s flagship product is the K18 Leave-In Molecular Repair Hair Mask, which works on the molecular level to help reverse hair damage in just 4 minutes.