Crown Affair hair serum in a sleek cream bottle with silver cap. Perfect for overnight hair care. New in box but box does have some damage from storage. A lightweight, overnight leave-in hair treatment that is clinically proven to strengthen, soften, and smooth strands while you sleep. Key benefits: It is designed to revitalize dry or damaged hair, add shine, and reduce breakage and split ends. How to use: Apply 1-3 pumps from mid-lengths to ends as the last step before bed.