The Blacklight Hyd Blonde Science 18 In 1 Beautifier is a multi-benefit leave-in treatment designed to hydrate, protect and enhance the beauty of the hair in one easy step. Powered by HYD technology enriched with hyaluronic acid and nourishing superfoods, it helps maintain long-lasting hydration while improving softness, shine and manageability. Its lightweight formula instantly detangles, helps control frizz and protects the hair fiber against heat and environmental stress for smoother, healthier-looking hair. Deeply hydrates and improves softness Detangles hair and makes styling easier Helps control frizz and protect the hair fiber HOW TO USE Spray onto clean, towel-dried hair and distribute evenly through mid-lengths and ends. Do not rinse. Style as desired. Can also be used on dry hair to refresh softness and shine.