Kérastase Resistance Extentioniste Scalp & Hair Serum 50 mL


Sérum Extentioniste is a highly concentrated serum to help strengthen and fortify hair for reduced breakage. Its non-greasy formula helps to protect the appearance of the scalp from environmental aggressors.

Key Features:

  • Purifying & protecting the scalp
  • Smoothes the fibres
  • Promotes a healthy scalp