noun
- an oily substance produced by glands in the skin that helps keep skin and hair moisturized
Usage: medical; dermatology
Examples
- Excessive sebum production can lead to acne breakouts.
- The sebaceous glands produce sebum to protect the skin.
- Oily skin types tend to produce more sebum than dry skin types.
- Hormonal changes during puberty often increase sebum production.
- Some skincare products help regulate sebum levels.
- The dermatologist explained how sebum keeps hair healthy and shiny.