Schwarzkopf Bonacure Repair Rescue Treatment is the perfect rescue for damaged or bleached hair. Intensive reconstruction for strong yet supple, healthy hair with radiant shine. Bonacure Repair Total Repair Treatment perfectly repairs internally damaged areas of porous and weakened hair. Provides long-lasting internal repair and care effect. Healthy strength, shine and suppleness. Use Bonacure Repair Total Repair Treatment once or twice a week. Apply to damp hair. Massage through the lengths and ends. Leave in for 5 to 10 minutes, then rinse thoroughly. Extremely chemically damaged hair requires more than 1 treatment application to repair the hair.