Kérastase Curl Manifesto Masque Nourishing Butter Hair Mask, an extra-rich nourishing mask treatment infused with Manuka Honey and Ceramide for very curly and coily hair. Its rich formula intensely nourishes brittle curls and coils to help prevent further breakage. Curls feel silky and soft with more elasticity, helping them spring into shape. Use the full Curl Manifesto routine to help restore strength and elasticity for ultra-soft and shiny curls