Treat your curls to the once-weekly Thirsty Curls Dehydration SOS Curl Treatment Mask by Umberto Giannini. Offering up to 72 hours of curl-quenching moisture, the luscious formula works to hydrate, nourish and detangle the hair while you sleep. n Rich in cocoa butter and coconut oil, the creamy treatment conditions the lengths to keep curls and coils looking bouncy, defined and smooth. The brands Triple-hydrating Complex, featuring hyaluronic acid, snow mushroom and black oat extract, helps to minimise the appearance of flyaways while encouraging optimal manageability and moisture without feeling heavy or greasy. Use overnight for intense hydration or as a 15-minute pre-shampoo mask whenever your hair needs a quick pick-me-up.