What process involves the removal of dead skin cells through a chemical means?

Chemical exfoliation specifically targets the removal of dead skin cells using various chemical agents, typically alpha hydroxy acids (AHAs), beta hydroxy acids (BHAs), or enzymes. These substances work by breaking down the bonds that hold dead skin cells together on the surface of the skin, allowing them to be sloughed away more easily. This process not only helps in revealing fresher skin beneath but also can improve skin texture, reduce the appearance of fine lines, and promote an even skin tone.

In contrast, mechanical exfoliation involves the physical scrubbing or buffing away of dead skin cells using tools or abrasive materials, which does not utilize chemical agents. Hydration refers to adding moisture to the skin, while moisturizing involves using products that help retain that moisture. These practices do not focus on the removal of dead skin cells through chemical reactions, making them irrelevant to the question about chemical exfoliation.