Extremely damaged hair often becomes uncontrollably frizzy, breaks, and looks lifeless. If this is your case, the Schwarzkopf Professional Bonacure R-TWO Rescuing Treatment hair mask offers una an effective solution. Thanks to Double Bonding technology, it is able to deeply nourish, restructure, and restore damaged hair fibers. Your hair will be strong again and you will feel una a significant difference when detangling it, which will happen very smoothly.