K18 HairArticles & NewsNewsK18 Expands Retail Presence + Launches In SalonCentric NationwideK18 hair products can now be found in SalonCentric stores, allowing easy accessibility for beauty professionals.Haircare & StylingK18 Rolls Out Proprietary Peptide ShampooHelp your clients cleanse and detox their hair between appointments with the new shampoos from K18.