HealthAugust 19, 2026
sebum
SEE-bum
Definition
The oily, waxy substance produced by the body's sebaceous glands that lubricates and waterproofs the skin.
Etymology
Derived from the Latin word 'sebum,' meaning tallow, grease, or suet, which has been used in English since the 17th century to describe this natural bodily oil.
In the news
The article mentions sebum patterns as one of the specific surface skin characteristics that the Lumoscope device can analyze to provide personalized skincare data.
Skin Imaging Phone Attachments: The Lumeria Lumoscope Supports At-Home Skin Tracking
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