Peach & Lily Glass Skin Refining Serum from Peach & Lily is a well-rounded option for those seeking those building a full Korean-style layering routine focused on dewy, hydrated skin texture rather than targeting a specific concern like acne or aging. The inclusion of Hyaluronic Acid (multiple molecular weights) provides layered hydration at different skin depths. Best suited for those building a full Korean-style layering routine focused on dewy, hydrated skin texture rather than targeting a specific concern like acne or aging.