Kérastase Résistance Bain Extentioniste – 250 ml

Kérastase Bain Extentioniste is a strengthening shampoo designed for hair that is meant to grow longer but is weakened and prone to breakage. The formula gently cleanses the scalp and lengths while helping to strengthen the fibre from root to tip.

The formula includes Creatine R and Taurine, selected to support hair strength and elasticity. With regular use, hair becomes stronger and more resistant to damage that can prevent length retention.

Bain Extentioniste is an ideal choice for anyone who wants long hair but constantly struggles with weakened ends and breakage. Hair stays clean, fresh and beautifully shiny, while being prepared for the next steps of the Résistance Extentioniste routine.