Thermotech Treatment Prepare Shampoo Step 1 1250ml Exo HairPrepares hair for straightening. Anionic profile that enhances the absorption of active ingredients. Disciplining action from the beginning of the protocol. Its high technology enhances the results of the straightening. Contains KUP, 2 Polymer, Keratin Amino Acids and Hydrolyzed Wheat Protein, offering benefits such as strengthening the hair. ACTIVE INGREDIENTS: KERATIN AMINO ACIDS HYDROLYZED WHEAT PROTEIN How to use: Wash hair with Thermotech shampoo