| Kerastase's Forcintense Progressive Reconstruction Programme Very Weakened Hair To be rinsed out. Rebuilds the internal substance of the hair fibre, where its needed. Hair regains its healthy equilibrium and the internal strcture of the hair fibre gains long-lasting strength. By the end of the Forcintense Programme your strengthened hair has a new-found elasticity and shine, revealing a beauty inspired by strength. . |  |