Kérastase Résistance Bain Extentioniste
This strengthening shampoo stimulates strong hair growth in weakened hair that is prone to hair breakage. The Kérastase Résistance Bain Extentioniste gives the hair an intensive boost to hair growth, starting at the roots. The hair fiber is strengthened and protected from within, which stimulates hair growth. The shampoo helps reduce split ends and gives the hair a strengthened elasticity. The hair is resilient again and looks healthier. For optimal results, finish the treatment with the Résistance Fondant Extentioniste or Résistance Masque Extentioniste.
for use Apply a small amount to wet hair and massage in the shampoo until it foams. Then rinse thoroughly.