The Laneige Essential Power Skin Moisture Duo is a daily use toner and moisturizer formulated with emulsion and lotion for all skin types. With a volume of 4 fl oz each, this product from Korea, Republic of is designed to be hypoallergenic, making it suitable for various skin. The product has a 12M PAO (period after opening) and is ideal for regular use to maintain skin hydration and nourishment.