What it is: A serum with a cooling rollerball that instantly refreshes on contact, visibly depuffs, brightens the eye area over time, and layers effortlessly under or over makeup. Formulation: Liquid Ingredient Callouts: Free of parabens, sulfates, phthalates. What Else You Need to Know: The fast-drying serum in a cooling rollerball instantly depuffs with caffeine and panthenol, soothes with hydration, and brightens the look of tired eyes over time. Dermatologist tested, ophthalmologist tested, allergy tested, and fragrance free.