Though both Restore Perfecting Spray and Perfect hair Day™ Heat Styling Spray can be used to add heat protection to damp hair, Restore Perfecting Spray’s primary benefit is to detangle wet hair and provide time-released conditioning. It is formulated to add hydration and to minimize breakage from wet detangling. Unlike Restore Perfecting Spray, Perfect hair Day™ Heat Styling Spray can also be used on dry hair, making it ideal for use during the styling and finishing process. Perfect hair Day™ Heat Styling Spray should be used when heat protection and a smooth finished style are desired. Restore Perfecting Spray and Perfect hair Day™ Heat Styling Spray can (and should) be used together for smooth, lasting results.