COSRX The Retinol 0.1 Cream, 20ml

For 1-2 weeks until your skin gets used to the product, apply an appropriate amount to dry areas every other day after washing your face at night and toning with lotion. After 3 weeks, use it on your entire face as part of your daily skincare routine. Store in the refrigerator after opening. *Please avoid using with other products that are more irritating.