Keratin Alpha Sleek Smooth Transformer Professional Smoothing TreatmentKeratin Alpha Sleek Smooth Transformer Professional Smoothing Treatment by L'Oral Professionnel, formulated with Keratin alpha shaper and Amino acid chains. For All Hair Types. This professional smoothing treatment reprograms hair for up to 5x smoother hair and 2x less frizz1. After 4 uses, the Smooth Transformer resets hair discipline2 at the Keratin Alpha level for a total fibre transformation3. 73% of women saying they have never achieved this