SKIN BIOLOGY 101

February 1, 2009 by admin · Leave a Comment 

The top layer of the skin, called the epidermis, is made up of four distinct layers. When you look at someone’s skin, you see the very top layer, made up of cells that reflect light. When that top layer is smooth, it reflects light evenly so that the skin looks more uniform and radiant than it does when the surface is rougher. Read more