this serum looks thick but when applied, it is watery and dries down quickly without the stickiness. I got this to use during the warmer summer months where I'm usually more sweaty and layering other products beneath my sunblock. I think this serum is too light for those prone to dry skin. However, if you need something suitable for sensitive or acne prone skin, this works well! I would even recommend this if your routine includes actives such as AHA, BHA, PHA and retnoids. This serum plays well with so many other products not in the Pyunkang Yul line too. I would just layer more hydrating products like pure hyaluronic acid after this serum before you put on your last step IF you need more moisture for your dry skin.