Curbside pickup available at checkout, our store is open 7 days a week!


The Masque Extentioniste by Kerastase is a length strengthening hair mask that promotes healthy hair growth for damaged hair. With the combination of Creatin, Ceramides and Malic Acids, this mask fortifies the hair by sealing the hair cuticles from roots to tips.

Together with the Bain, Fondant and Serum Extenioniste, the Resistance Extentioniste line by Kerastase promotes hair growth for damaged hair. 

    Related Items