Does oily skin need hydration and moisturizing?

Oily skin also requires hydration and moisturizing. Although oily skin appears to have excessive sebum production, this does not mean the skin is not dehydrated. In fact, oily skin often comes with an imbalance between oil and water, meaning that while the skin produces too much oil, it may also appear dull, rough, and even develop acne due to dehydration. Hydration and moisturizing are key steps in regulating oil and water balance and improving skin texture for oily skin. By choosing lightweight moisturizing products suitable for oily skin—such as non-greasy toners or lotions containing hydrating ingredients like hyaluronic acid and glycerin—you can effectively replenish the skin's moisture without increasing oiliness.