Which statement about exfoliation is true?

• A. It reduces pore size temporarily by drying the skin.
• B. It increases moisture retention.
• C. It improves skin's elasticity with daily use.
• D. Removing dead skin cells from the surface of the skin.

Answer: (D)

Exfoliation is the process of removing dead skin cells from the surface of the skin. This is why the statement that exfoliation removes dead skin cells is true and why it’s often described as smoothing the skin and helping products penetrate better. By taking off the dull top layer, the skin can look and feel more even, and moisturizers or other treatments can absorb more effectively. Pore size isn’t actually reduced in a lasting way by exfoliation; you may see a temporary improvement in appearance as the surface is smoothed, but the openings themselves don’t permanently shrink. Exfoliation doesn’t automatically boost moisture retention, and using exfoliants every day can irritate the skin and isn’t a reliable way to improve elasticity, which depends more on collagen and overall skin health. In barber practices, exfoliation is used to prep the skin for treatments and shaving, with care taken to choose appropriate methods for the client’s skin type.