Skin functions as a protective barrier against harmful microbes, mechanical injury, heat and hazardous substances that could otherwise damage the body's internal tissues.

Discover 8 shocking causes of hand peeling and effective treatments. Learn why your hands are peeling and get proven solutions for smooth, healthy skin.

The concept of neurocosmetics is based on the fact that hormones produced by the brain can impact skin function.

Your skin functions best at slightly acidic pH levels of 4.5 to 5.5, but that number can vary slightly based upon the area of the body you're talking about.

Discover why humid weather ruins your skincare routine and learn the specific changes needed to prevent breakouts and skin damage.

C. acnes, the bacteria that causes acne, may trigger oils that aid the function of the skin barrier and help balance its microbiome, research suggests.

Squalane is the skin barrier-loving ingredient that’s surprisingly easy to add to your routine. We spoke to derms about its benefits and the best squalane skin care.

Supplements like collagen, vitamin C, and multivitamins may help improve certain aspects of skin appearance, but they're not usually necessary to maintain healthy skin.

Sebaceous filaments are necessary for proper skin function so you can't get rid of them, but if you want to lessen their appearance you've gotten options (specifically the ingredients, products ...

Researchers may have finally solved the mystery of the fungal pathogen that has been devastating amphibian populations worldwide. The fungus, known as Batrachonchytrium dendrobatisdis (Bd), appears to ...