What is the primary function of the sebaceous glands?

The primary function of the sebaceous glands is to produce oil for skin lubrication. This oil, known as sebum, plays a crucial role in maintaining skin health. It helps to keep the skin hydrated, prevents dryness, and provides a protective barrier against external elements, which can contribute to environmental damage and irritants.

Sebum also has antibacterial properties, contributing to a healthy skin microbiome by inhibiting the growth of certain pathogens. This natural lubrication is essential not only for the skin's appearance and texture but also for overall skin function. Therefore, the production of oil by the sebaceous glands is vital for maintaining skin integrity and comfort.