12-hour concealer instantly corrects, conceals dark circles and dark spots, and blurs imperfections with all-day staying power. Plus, see an improvement in the look of dark circles and dark spots in as little as 4 weeks. For 12 hours, color stays true, doesn’t streak, and formula resists creasing and settling. Sweat and humidity resistant. Won’t cause breakouts. Ophthalmologist and dermatologist tested. Safe for sensitive eyes and contact lens wearers.