This Sun Bum Protecting Heat Protector dramatically decreases blow-dry time and helps protect against thermal heat that can cause damage and breakage to hair. The two-phase formula delivers a lightweight nourishing blend to help eliminate frizz and resist humidity. Works with all heat tools such as blow dryers, flat irons, curling wands, and curling irons. Cruelty Free, Vegan, Gluten Free, Sulfate Free, Colour Safe, UV-Protecting, Product of USA. Defy heat damaged hair with the Heat Protector Spray from Sun Bum. The multi-tasking spray helps to protect against thermal damage and breakage while working to reduce blow-dry time.The two-toned spray is infused with noni, a fruit rich in vitamin C that helps to hydrate and nourish the hair, while giant sea kelp extract seeks to boost softness and shine. The lightweight formula works with all heat styling tools and seeks to resist humidity, promoting a healthier-looking, hydrated finish. Caution: Please make sure your hair is always dry before using heat styling tools. If you use our Heat Protector on dry hair, be sure to give it a quick blow dry or let it air dry for a bit before using heat styling tools.