Skin Regimen Lx Instant Smoothing Dry Sheet MaskPowered by advanced freeze dried technology, this mask preserves and concentrates key ingredients for maximum stability and effectiveness. Its high tech fibers, infused with niacinamide, hyaluronic acid, panthenol, and botanical extracts, activate only upon contact with watertransforming application into a sensorial ritual that is personal, luxurious, and highly effective.