Joico Humidity Blocker + Protective Finishing Spray is a versatile, lightweight spray that shields hair from humidity and environmental aggressors. Formulated with a blend of antioxidants and UV protectants, it helps to prevent frizz, flyaways, and color fading caused by humidity and sun exposure. This finishing spray locks in your style while adding a touch of shine, leaving hair smooth, sleek, and protected throughout the day. Suitable for all hair types, it is the perfect finishing touch for a polished look.