The white layer of skin is called the epidermis. It is the outermost layer of the skin and is responsible for protecting the body from the environment. The epidermis is made up of several layers, including the stratum corneum, which is the outermost layer and is made up of dead cells. The epidermis also contains melanocytes, which produce melanin, a pigment that gives skin its color.
While the epidermis is generally described as a white layer, its appearance can change based on the severity of burns or other injuries. For example, third-degree burns, also known as full-thickness burns, can cause the skin to appear white or blackened.