GLISS ULTIMATE REPAIR mask from Schwarzkopf. Repairing mask for severely damaged hair. Its formula contains a triple concentration of liquid keratin that repairs hair damage and returns lost keratin. It helps to rebuild the structure of the hair, while reducing its breakage. It gives you 95% more resistance and shine. Its texture is creamy. Apply to damp hair 2-3 times a week, leave on for at least one minute and rinse.