Bain Extensioniste

Repair damaged hair and boost healthy growth with Kérastase Résistance Bain Extentioniste Shampoo 8.5 oz. Formulated to target weak areas is features a powerful amino acid complex that reinforces hair fibers and naturally protects against environmental stressors. It gently removes impurities and buildup leaving the scalp refreshed and revitalized. As it strengthens locks and boosts their elasticity it adds high shine and softness.