The foundation for any hair style. Use this spray as a pre-styling tool to protect your hair from the hazards of combing, heat styling, and sun damage. For all hair types - Protects against thermal damage - Reduces breakage from combing - Helps protect against UV damage How to Use Spray liberally on towel-dried hair to help protect from heat styling. Blow-dry and style as desired with your favorite aveda styling product. Spray in hair before going into the sun to help protect against damaging rays.