Actinic cheilitis is a condition where the outer layer of the lips becomes damaged. It is often caused by chronic sun damage and has a range of dermatological treatment options, including laser ...

Vitamin C fuels skin regeneration by unlocking genes that drive cell growth—making aging skin act young again.

Neurons talk to one another using electricity. If you could hear these impulses, they might sound like constant, rapid-fire ...

Scientists found that vitamin C doesn't just protect skin from damage - it actually turns on sleeping genes that help make ...

New research has, for the first time, discovered hemoglobin in the uppermost layer of human skin, and found that it helps protect against damage. The findings provide important insights into skin ...

Japanese researchers have found that vitamin C can thicken skin by switching on genes that boost skin cell growth, helping ...

The skin acts as the body's first line of defense against external threats. However, as we age, the epidermis—the outermost ...

As we age, our skin naturally becomes thinner and more fragile due to a decline in cell production. Now, researchers have ...

Epithelial tissue is composed of embryonic layers. They form from ectoderm, mesoderm, and endoderm. Since they are made up of these materials, epithelial tissues line areas of the body like body ...

Your skin is a complex organ. Explore its layers and how each functions, from the epidermis to the subcutis. Learn key tips for healthy skin and the roles of collagen, elastin, and keratin.

The outermost layer of skin, known as the epidermis, is the thinnest layer. It's composed of layers of flattened cells, called epithelial cells, which collectively act as armor , protecting the ...

Keratin 3 (a type of protein) is produced in a tissue on the surface of the eye called the corneal epithelium. This tissue forms the outermost layer of the cornea, which is the clear front ...