Fibre Clinix Fortify Shampoo with Triple Bonding and C21 Technology gently cleanses damaged and over-processed hair while connecting inner hair bonds. The formula with Niacinamide strengthens and nourishes the hair fibre to prolong the effect of the Fibre Clinix in-salon service. Free of SLS/SLES Sulfates*. *Free of Sodium Lauryl Sulfate and Sodium Laureth Sulfate.