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"Dark circles can be caused by hollows under the eyes, which a dermatologist can remedy with a hyaluronic acid filler, such as Juvéderm. It should last about a year. You can also help minimize discoloration by thickening the undereye skin with a retinoid or peptide-based eye cream that increases collagen production, like my Do Not Age Triple Peptide Eye Cream."
— Fredric Brandt, MD