CHI Keratin Mist Leave-In Strengthening Treatment with Cationic Hydration Interlink and proteins, provides your hair with strength, protection and softness, while leaving it silky and shiny with incredible manageability. Specifically developed to work in conjunction with the rest of the CHI line, CHI Keratin Mist evens the porosity of the hair shaft. Strengthening the hair with proteins this advanced Leave-In Strengthening Treatment promises to protect your hair for a silky finish with every spritz.