Joico's Humidity Blocker Finishing Spray is a serious humidity-buster that deposits an invisible shield over your fresh blowout.
Joico - Heat Hero Glossing Thermal Protector - 145g
With just a spray, this exceptional hair protector springs into action, shielding each strand from the intense heat of blow-dryers, flat irons, and other damaging styling tools. It also imparts a healthy, glossy sheen, strengthening strands and locking out hair-dulling pollutants.
Heat Hero doesn’t just guard against potential damage –it also reduces the appearance of split ends in the process. Heat and pollution protection is infused with nourishing hydration for strong, super-shiny, well-defended hair.
Thermal protection up to 450°F (232°C)
Heat-activated, split-end mender
Boosts Shine
Protects against pollution*
Paraben-free
Certified PETA Global Animal Test–Free
*Laboratory tested using pollution particles
How To
Spray on dry hair before using a hot tool. Reapply after styling to finish and add hold.
