Laneige Hypoallergenic Cica Sleeping Mask While you're sleeping, your skin is weakened as it loses water and oil, but this new-to-Sephora Laneige Hypoallergenic Cica Sleeping Mask ($34) delivers intense moisture and strengthens your skin's barrier with forest yeast extract so you wake up with healthy, hydrated skin. Image Source: sephora.com Laneige Hypoallergenic Cica Sleeping Mask $34 from sephora.com Buy Now