Medicube Deep Vita A Retinol Serum - 30mlUpgrade your nighttime skincare with Medicube Deep Vita A Retinol Serum, a powerful yet skin friendly formula designed to smooth, renew, and brighten the complexion. This serum uses advanced vitamin A technology to target fine lines, uneven texture, and dull skin while staying gentle on the skin barrier. Perfect for beginners and experienced retinol users alike, it delivers visible results without harsh irritation when used consistently. Key Benefits