Quick view K18 K18 Peptide pH maintenance Shampoo 250ml MSRP: $59.00 An excellent daily shampoo for balanced, moisturised and hydrated hair. This K18 Peptide Prep pH Maintenance Shampoo locks in the hair's natural moisture and gently cleanses the scalp and hair of dirt and oil. K18 Hair Mask fans rejoice,... MSRP: $59.00 Add to Cart The item has been added Add to Wish list