Protect your hair from heat and humidity with Amika's The Shield Anti-Humidity Spray. This lightweight, heat-protecting spray is clinically proven to shield strands against frizz and humidity for 24 hours. It protects hair from heat styling up to 450° F and from humidity, keeping your style smooth and protected all day long. Suitable for all hair textures (straight, wavy, curly, coily) and hair types (fine, medium, thick), it addresses concerns like frizz, heat protection, and UV protection. The formula contains Sea Buckthorn, a superfruit rich in Vitamin C, Vitamin A, and Omega 7, along with Polyquaternium-59, a cationic polymer that smooths the cuticle and acts as a UV filter. It is also vegan, cruelty-free, and comes in recyclable packaging. The scent is a blend of warm vanilla, spicy sweet clover, and fresh citrus. Avoid contact with eyes.