This luxurious anti-aging masque by AMOREPACIFIC works to boost your skin's natural immunity, repair cellular damage and replenish cellular energy while you sleep, awakening youthful skin function. During deep sleep cycles, crucial biological functions that are essential to healthy, youthful skin are activated to repair DNA damage that occurred during the day. Minor disruptions to sleep patterns dramatically increase cortisol levels, disrupting vital skin functions and causing damage to cells. This masque helps purge accumulated proteins that accelerate skin aging and replenish vital energy stores.How to use: Apply in the evening before bedtime. After cleansing, exfoliating, toning and following your pre-hydration steps, apply in place of your regular moisturizer. Using the applicator brush, apply the masque in a thin, even layer over your face and neck, taking care to avoid the eye area. Allow to set for a few minutes before going to sleep. In the morning, rinse with tepid water and follow with your regimen. Brand: AMOREPACIFIC. Style Name:Amorepacific 'Time Response' Skin Renewal Sleeping Masque. Style Number: 5250152. Available in stores.