GLISS INTENSE THERAPY Shampoo There are many bonds in each hair strand. During procedures such as blow drying, styling and dyeing, these bonds within the hair tissue are broken. What your hair needs is the restructuring of these bonds. Need of Over-Processed Hair: Improved hair quality. It restructures the bonds within the hair tissue. Provides protection against hair damage. It increases hair quality LONG-TERM. Usage Recommendations Apply to wet hair ends and rinse thoroughly. Use regularly.