Cantu Thermal Shield Heat Protectant is designed to moisturize and protect the hair from styling damage. An essential treatment to use before straightening or curling to help prevent damage and breakage. The heat defense spray nourishes the hair, with hydrating ingredients such as the brand's signature Pure Shea Butter to replace vital moisture. The spray reduces frizz and flyaways while conditioning to create a natural shine. For textured, colored or permed hair.