Sebaceous gland

A sebaceous gland is a microscopic skin gland that produces and releases sebum, usually into a hair follicle.

Sebaceous glands are found throughout much of the skin and are particularly numerous in areas such as the face and scalp. They are generally associated with hair follicles, although some occur independently in specialized areas.

Sebaceous glands become more active under the influence of hormones such as androgens, particularly during puberty.

QUICK FACT

Sebaceous glands are one of the key structures involved in the development of acne vulgaris.

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