DKA Bioactive Keratin Shampoo is an organic, bioactive keratin cleanser, formulated to delicately cleanse the hair and maintain the results of the DKA Keratin Treatment. Thanks to its organic, bioactive keratin, DKA Bioactive Keratin Shampoo nourishes the hair and enhances its beauty and silky feel, leaving it soft and shiny. DKA Bioactive Keratin Shampoo does not contain sodium chloride or sulphates, and is suitable for all hair types. How to use: distribute evenly over wet hair. Carefully massage and rinse. Repeat this procedure if necessary. Follow with an application of DKA Bioactive Keratin Cream.