The very top layer of the epidermis is called the stratum corneum. It’s made up of 10 to 30 layers of dead skin cells. ... It's very easy to include exfoliation in your skincare routine at home.

Humectants work by drawing water — either from the environment or from inside your body — and binding it into the skin barrier. Look for products that contain any of the following: hyaluronic acid ...

The skin barrier is the outermost layer of the skin. Skin consists of three layers: the epidermis, ... “This is one of the most effective, cheap, and easy ways to repair the skin barrier.” ...

The skin barrier forms a layer of protection that prevents harmful toxins from entering the body. When the skin barrier sustains damage, the skin appears dry or irritated. Moisture is essential ...