Which of the following is not a characteristic of healthy skin?

Healthy skin typically possesses several key characteristics that contribute to its overall appearance and condition. A smooth texture is indicative of well-conditioned skin, as it suggests that the skin is free from blemishes, rough patches, or irregularities. An even tone further enhances the appearance of healthy skin, as it indicates a balanced coloration without significant discoloration or redness.

A hydrated appearance is also crucial as it reflects skin that has enough moisture, leading to a plump and radiant look. Hydration contributes to skin elasticity and helps maintain a youthful appearance.

In contrast, a slightly rough texture is not a sign of healthy skin. While some individuals may have skin that can naturally vary in texture, a rough surface can indicate issues such as dryness, accumulation of dead skin cells, or other skin problems that could detract from the overall health and aesthetic of the skin. Hence, the characteristic of slightly rough skin does not align with what is generally accepted as healthy skin.