The epidermis protects the body from ultraviolet radiation and prevents water loss. The dermis contains glands that produce oil and sweat, helping regulate temperature and skin health. The hypodermis, ...

The skin barrier is the outermost layer of the skin. Skin consists of three layers: the epidermis, the dermis, and the hypodermis, per Cleveland Clinic. The epidermis is the top layer of skin, and the ...