Wella Professionals Ultimate Repair Range is the ultimate technology for healthy looking hair and all types of hair damage. Ultimate Repair Mircale Hair Rescue is a leave-in hair treatment spray which repairs hair damage in 90 seconds inside and out. It intensively strengthens and smooths the hair thanks to AHA and Omega-9. This powerful formulation will rebuild hair bonds inside and replenish hair outside, re-creating a protective barrier to reduce further damage. It instantly detangles, provides 99% less breakage and makes hair 12 x smoother.