The BC Bonacure Fibre Force Fortifier Treatment is an intensive treatment that replenishes extremely damaged hair. With the innovative complex for Micronised Keratin it deeply penetrates weakened hair at the core. Hair is left feeling incredibly strong. Turn back time for your hair with Schwarzkopf BC Bonacure Fibre Force Fortifier Treatment and its intense formula. Designed to nourish and restore severely damaged hair, this treatment is specially formulated with Micronised Keratin to repair and strengthen every strand from within. Say goodbye to brittle, weak hair and hello to maximum resilience and beauty.