L'Oréal Professionnel Keratin Alpha Sleek Hair Masque 250mlDescription How to Use Ingredients The L'Oral Professionnel Keratin Alpha Sleek Hair Masque is an intensive professional treatment designed to deeply nourish and discipline thick, rebellious hair. Enriched with Shea Butter and a potent complex of amino acids and peptides, this rich, creamy masque utilizes Keratin Alpha Shaper technology to "reprogram" the hair fiber from within. After washing with Keratin Alpha Sleek Shampoo, apply a generous amount