The Kérastase - Résistance Scalp Serum Extentioniste - Leave-in serum - 50ml is a powerful serum specially designed to stimulate hair growth and increase hair length. The serum is enriched with active ingredients that nourish the scalp and strengthen the hair roots, making the hair healthier and stronger.

  • Stimulates hair growth
  • Increases hair length
  • Nourishes the scalp
  • Strengthens the hair roots