Resistance Bain Extentioniste | Kerastase

Bain Extentioniste is a hair strengthening shampoo and a hair strengthening treatment that boosts strong hair growth starting at the roots. 

✔ Creatine: an amino acid that penetrates deep to reinforce the internal structure of the hair fiber

✔ Ceramide: provide surface recovery, assuring beautiful hair fiber as they smooth and soften

✔ Taurine: an amino acid with a protective effect on the hair fiber