Luxury Leave In Hair Repair Treatment for Damaged Hair. A hair repair treatment that helps reverse hair damage in 90 seconds. This luxury leave-on spray—powered by Alpha-Hydroxy Acid (AHA) and Omega-9—detangles wet hair and strengthens, smooths, and rebuilds hair inside and out. Transformative results after just one use. Haircare Benefits: 12x smoother hair in only 90 seconds* 99% less breakage* Legendary shine that lasts up to four washes** Strong detangling power*** *Instrumental test versus non-conditioning shampoo **When using Ultimate Repair Steps 1, 2 & 3 ***On wet hair Formulation Highlights: Patented technology with AHA and Omega-9 to strengthen and rebuild the hair inside and out Dermatologically tested Vegan / Formulated without animal derived ingredients Color safe  Committed to no animal testing* *Wella company is a member in International Collaboration on Cosmetics Safety