What is the primary characteristic of a hydrating product?

The primary characteristic of a hydrating product is its ability to focus on attracting and retaining water in the skin. Hydrating products typically contain ingredients known as humectants, such as hyaluronic acid, glycerin, and aloe vera, which have the unique ability to draw moisture from the environment or deeper layers of the skin and help to maintain hydration within the skin's surface. This action supports the skin's elasticity, plumpness, and overall appearance, leading to a more youthful and healthy complexion.

In contrast, products that contain high levels of oils are primarily emollients and are more focused on providing moisture and insulation, but they do not necessarily hydrate by attracting water. Exfoliating products have a different aim altogether, as they work to remove dead skin cells and improve skin texture rather than focus on hydration. Protective barriers against UV rays are typically found in sunscreens or broad-spectrum products, which serve to prevent damage but do not directly hydrate the skin. Overall, the focus of hydrating products is exclusively on enhancing the skin's moisture content.