What can an excessive buildup of dead skin cells lead to?

Excessive buildup of dead skin cells can lead to poor skin hydration. When dead skin cells accumulate on the surface of the skin, they can create a barrier that prevents moisture from penetrating the skin effectively. This barrier can inhibit the natural moisture-retaining properties of the skin, leading to dryness, flakiness, and a dull appearance. Proper exfoliation is important to remove these dead cells, allowing for better absorption of hydrating products and enhancing overall skin health.

Furthermore, options related to increased blood flow, enhanced skin penetration, and better skin elasticity do not accurately reflect the consequences of an excessive buildup of dead skin cells. In fact, rather than improving these aspects, a thick layer of dead skin typically leads to exacerbated skin issues, demonstrating the importance of regular exfoliation in maintaining skin hydration and health.