Joico Heat Hero Thermal Protection Spray

The instant you spray it on, this brilliant hair guardian springs into action, protecting each strand from the thermal assault of blow-dryers, flat irons, and other damaging heat-styling tools. Along with it? A healthy, glossy sheen that fortifies strands and locks out hair-dulling pollutants.

Here’s Why You’ll Love It:

Heat Hero doesn’t just guard against potential damage—it also reduces the appearance of split ends in the process.

- Thermal protection up to 450 °F (232 °C)
- Heat-activated split-end mender
- Boosts shine
- Protects against pollution
- Paraben-free