The Amika The Kure Multi-Task Repair Treatment (£23) is a rinse-out treatment that promises to not only hydrate your hair, but also strengthen strands and repair the hydrogen bonds that get damaged through bleaching, heat styling, and everyday wear and tear. The liquid formula (which can also be used as a leave-in treatment) contains the brand's proprietary "bond cure technology" as well as glycerin, castor oil, and plant butters. It works a treat on fine and curly hair, leaving strands soft, shiny, and not weighed down or greasy in the least.