People tend to think of their skin as a covering, like they think of their clothes, something that covers their bodies to make them more attractive and protect what lies beneath it.
Actually, our skin is an organ of the body, the largest organ. One of its purposes is to deliver an oily substance called sebum to the surface of the skin via fine hair follicles, through the openings called pores. This is part of our bodies' cleansing process.
The hair, sebum and the cells that
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