This hydrating hair mask from Davines lends a helping hand to parched locks. Made with rich olive butter, jojoba oil, cherry oil and a cocktail of hair-loving ingredients, it revives dry hair in just a few minutes, flooding it with intense, long-lasting moisture. A small amount is all you need; simply massage it into clean, towel-dried hair, leave it in for up to 15 minutes, then rinse thoroughly.