Amika THE SHIELD Anti-Humidty Spray

Blissfully exist in any environment—from high humidity, to pollution-ridden or scorchingly sunny—with this heat-activated spray. Time-released actives form an invisible shield over every strand, protecting hair up to 450°F/232°C and against UV rays. Look smooth, sleek, frizz-free and just-done for 24 hours or more. It works. We’ve got the proof.