Controls frizz & nourishes hair. Advanced nitrilium complex. Before Using Smooth Intense Shampoo: Dry hair that results in a roughened cuticle makes hair prone to fizziness. After Using Smooth Intense Shampoo: Smooth Intense for Dry, Frizzy, or Rebellious Hair with Medium Texture smoothest the hair shaft for silky, sleek hair that is nourished and easier to manage. Smooth Intense for Dry, Frizzy, or Rebellious Hair with Medium Texture Shampoo with Advanced Nitrilium Complex: Nourishes hair for a silky feel; Instantly smoothers and combats frizz; Smoothers cuticle for more shine; Increases hair's manageability.