What does "hydrating" mean in the context of skincare products?

In the context of skincare products, "hydrating" specifically refers to increasing the water content in the skin. Hydration is essential for maintaining the skin's elasticity, plumpness, and overall health. Products that hydrate often contain ingredients like hyaluronic acid, glycerin, or aloe vera, which attract and hold water in the skin. This process helps to combat dryness and improves the appearance of fine lines, making the skin look more youthful and glowing.

Maintaining adequate hydration is crucial as it supports the skin barrier, helping to prevent moisture loss and keep the skin balanced. Other options such as increasing oil content primarily relate to moisturizing rather than hydrating, while decreasing pore size and reducing acne formation are tied to other skincare goals and mechanisms. Hydration specifically emphasizes the importance of water as a key component for healthy skin.