Medically reviewed by Susan Bard, MD Humectants are substances that attract and retain water molecules, keeping things moist ...

There are medical terms for various parts of your skin. Here's a rough guide to what those terms mean. Stratum corneum: The outer layer of dead skin The stratum corneum contains dead skin cells ...

Be sure to read the label for the correct dosage. Burns caused by an electrical shock require immediate medical treatment. These burns often reach layers under the skin and can even cause damage ...

In total, it accounts for around 16 percent of your body weight. Tough physical barrier Your skin consists of two main layers: the outer epidermis and the inner dermis. Cells in the deepest layer ...