The dermis layer of the skin produces skin oil.
Understanding Skin Layers and Oil Production
The skin is composed of multiple layers, each with specific functions. One of these functions is the production of sebum, commonly known as skin oil, which is crucial for maintaining skin health.
The Dermis and Sebaceous Glands
The dermis, the middle layer of the skin, houses several important structures, including:
- Sebaceous glands: These glands are responsible for secreting sebum, an oily substance that lubricates the skin and hair.
- Hair follicles: These structures produce hair all over the skin, except on the palms and soles.
Role of Sebum
Sebum plays a vital role in:
- Hydration: Helping to keep the skin and hair hydrated.
- Lubrication: Providing an oily lubricant to maintain suppleness and prevent dryness.
- Protection: Offering a protective barrier against external elements.
According to the reference, "Your dermis contains sebaceous glands, which secrete an oily lubricant (sebum) that helps keep your skin and hair hydrated and shiny."
