The Estee Lauder Pure Color Envy Nighttime Rescue Lip Oil-Serum is designed to revitalize your lips while you sleep. This innovative treatment combines the richness of an oil with the potent benefits of a serum for deep overnight nourishment. Wake up to visibly plumper, smoother, and deeply conditioned lips. Its advanced formula works to restore essential moisture barriers, leaving lips soft and ready for color application in the morning.