The Sulwhasoo Timetreasure Invigorating Sleeping Mask is a premium herbal sleeping mask that revitalizes the skin with the potent life force of red pine, improving skin condition for a clearer and firmer complexion by morning. Its dense, adhering texture provides intensive care overnight, enhancing skin's vitality with the enhanced strength of red pine DAA and red pine RPPC, for a deeply nourished and resilient skin.