I highly recommend Innisfree Green Tea Serum for combination skin.

As I have typical dehydrated oily skin—oily on the surface yet parched underneath—my skincare routine was quite tricky. I struggled because heavy creams would cause breakouts, while light lotions would dry out my skin quickly. However, after using Innisfree's Green Tea Seed Hyaluronic Acid Serum, my oil-water balance has significantly improved. I apply it as the first step immediately after cleansing; the texture is light and moisturizing, giving me the feeling that moisture is quickly penetrating deep into my skin. It finishes fresh without stickiness while effectively addressing inner dryness, so my skin feels comfortable all day long without needing to apply a thick layer of cream afterwards. I also love the subtle and refreshing green tea scent, and the pump dispenser makes it hygienic to use, which I consider another plus. If you have dehydrated oily skin and are looking for a refreshing essence that replenishes moisture without feeling heavy, I highly recommend giving this a try.