Kérastase Oléo-Curl is a collection of nutrient-rich products designed to nourish, soften & smooth dry wavy & curly hair. This defining shampoo gently cleanses, softens & detangles hair as it protects & nourishes. Formulated with shorea & palm oils to nourish & smooth the hair cuticle, cationic derivatives for easy detangling, softness & curl definition, & lipids to help restore the hair's protective layer whilst protecting against humidity & frizz. Ideal for dry wavy & curly hair.