Joico's Defy Damage KBOND20 Power Mask is a super-charged hair repair mask that offers damage control thanks to its unique bond-building ingredients. This new technology leads to 5x stronger hair while delivering rich hydration and normalizing pH. This paraben-free, colour-safe, cruelty-free power mask builds and protects the bonds of your hair with help from Joico's one-of-a-kind liposome delivery system that packs a punch by continuously releasing a trifecta of healthy ingredients including Rosehip Oil, Arginine, and Keratin. This new addition to the Defy Damage collection is the most powerful bond-building and delivers transformative results after just one use! Most powerful bond-builder mask of the Defy Damage Collection 5X stronger hair after just one use Builds and protects bonds SmartRelease Technology for continuous delivery of healthy ingredients Normalizes pH Instantly detangles and offers rich hydration Who is it for? All hair types What does it do? Prevents thermal, chemical, styling, and UV damage Contains antioxidants, Vitamins A and E, Zinc and Silica Strengthens hair bonds and encourage bond renewal Repairs, strengthens, and protects hair from the cumulative effects of daily styling How Do you use it? Wash hair with Defy Damage Protective Shampoo . Apply KBOND20 to damp hair. Leave in 2-5 minutes then rinse.