For all hair types and for hair that has been chemically treated, ALFAPARF Milano SHAMPOO KERATIN THERAPY LISS DESIGN MAINTENANCE HAIR 250 milliliters helps preserve and extend the aesthetic benefits of salon treatments while gently cleansing hair. Keratin and Babassu Oil enhance the formula, which leaves hair feeling silky, tangle-free, and glossy. There are no salts or paraben sulfates in the shampoo. How to apply: Rinse after applying to wet hair and massaging into a rich lather. If required, repeat. Ideal after collagen, protein, or keratin