+A **sebaceous gland** is a small exocrine gland in the skin, often attached to a [Hair Follicle](/wiki/hair_follicle), that produces and secretes an oily, waxy substance called [Sebum](/wiki/sebum). This natural oil helps to lubricate and waterproof the skin and hair.
+## See also
+- [Acne](/wiki/acne)
+- [Skin](/wiki/skin)
+- [Gland](/wiki/gland)
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