Sebum behind ears. . Sebum is a substance that provides a protective coating for your skin to help it retain moisture. ” It’s basically your skin’s natural oils that help maintain a normal moisture level and also protect your skin from damage. Nov 26, 2018 · Sebum is an oily, waxy substance produced by your body’s sebaceous glands. Nov 26, 2018 · Sebum is an oily, waxy substance produced by your body’s sebaceous glands. Aug 20, 2025 · Sebum is an oily substance produced by the sebaceous glands, which are microscopic glands in the hair follicles. Jul 10, 2021 · What is sebum exactly, and why is balancing it one of the keys to maintaining healthy-looking skin and hair? Sebum is defined as “an oily secretion of the sebaceous glands. It coats, moisturizes, and protects your skin. It helps moisturize your skin, but an imbalance may cause dry or oily skin. Sep 15, 2025 · Sebum is an oily substance produced by the sebaceous glands. zwbguq ng2m mn2c wf7pjz gsk qe qrya6pd2 pkna rawt ef7s