Repair & Protect with Wella Professionals ULTIMATE REPAIR Miracle Hair Rescue is a luxury Leave-In Hair Repair Treatment for Damaged Hair. This leave-in cream instantly protects damaged hair from breakage, frizz, UV, heat and mechanical damage. The delicate cream will provide visibly smoother and healthier-looking hair instantly. This results in 99% less breakage* and reduces frizz for up to 72 hours.