Protects all hair types from the ravaging effects of daily heat styling, UV exposure and environmental pollution that lead to dry, dull, lackluster locks with Joico's NEW Defy Damage haircare system. From salon to home and beyond, this damage-defying breakthrough helps protect and strengthen hair bonds for a healthy hair transformation you can instantly see and feel. Defy Damage Pro Series 1 - Pre Treatment Spray. 8.4 fl. oz.