Fortify your lengths, with Kérastase’s unique energising serum to maintain long hair. When your hair growth is slowing down and you need to repair damage from dyeing and styling, Kérastase Résistance Extentioniste Serum is your solution. Kerastase Résistance Extensioniste Serum contains a powerful synergy of restorative ingredients to treat hair.
The Kerastase Résistance Extensioniste range helps to rebuild hair that has been weakened. A must-have for those who are looking to grow their hair out, Kerastase Résistance Extensioniste helps to restore the hair fibre. Repair hair that has been affected by heat damage, environmental aggressors or chemical processing, to help prevent future breakage.