Biolage Smoothproof Thermal Active Spray is a non-aerosol, thermal styling, protection spray.
Protects hair against heat styling while adding body and volume for long-lasting control.
How to use: Spray Biolage Smoothproof Thermal Active Spray on wet or damp hair before blow-drying and styling. Can also be used on dry hair with a curling iron, flat iron, and hot rollers.
Hold level: Light hold.