K18 Hair Repair

K18 Hair Repair sub-collections cover the full molecular repair system — from the original Leave-In Molecular Repair Mask to the shampoo, conditioner, and protective styling products designed to maintain and build on those results. The K18Peptide™ works inside the strand at the keratin chain level, which means the results accumulate with consistent use. This is the range for clients who want their hair to actively get stronger over time.