Heat-activated protection that smooths, conditions and polishes before thermal styling. Nioxin Therm-Activ Protector is a lightweight thermal-styling prep for hair that needs protection without heaviness. Applied before blow-drying or hot-tool styling, it helps improve smoothness and manageability while supporting a polished, controlled finish with natural movement.

Why you'll love it
Heat-activated protection that smooths, conditions and polishes before thermal styling
Supports a polished, manageable and fuller-looking finish
Designed for focused, professional-quality at-home care
Fits easily into a consistent Nioxin at-home routine

How to use: Use as directed on the product label and style as desired.