A hydrating overnight mask.Discover the ultimate overnight night face mask to hydrate your skin; Laneige’s Water Sleeping Mask. This face mask helps to hydrate; brighten and soften skin overnight with a patented probioticsderived complex and squalene. This Probioticsderived complex strengthens the hydration barrier; protects it against external aggressions and boosts the radiance of the skin overnight while squalene reproduces the skin\'s natural lipids to provide intense hydration combined with a light texture. The results? Tired skin will wake up bright; unified and intensely hydrated.