La Roche-Posay Hyalu B5 Eyes Serum is a specialized eye care treatment formulated with hyaluronic acid, vitamin B5, and caffeine. This concentrated anti-wrinkle serum targets dark circles and wrinkles around the delicate eye area, providing visible results in as little as 2 weeks. The serum features a fast-acting formula that repairs and replumps the eye contour area within 1 hour of application. Based on clinical studies conducted on 81 subjects, this eye serum effectively corrects dark circles and wrinkles within 2 weeks of regular use. The product comes in a 15ml bottle with a precision dropper applicator for controlled dispensing.