Table 1.

The layers of the skin with multi components and cell types.

Layer of Skin	Components of Skin Layers	Cell Types
(a) Epidermal	Composed of stratum corneum, stratum granulosum, stratum spinosum, and stratum basal [18,22]. Made up of stratified squamous epithelial tissue [22].	Keratinocytes, melanocytes, Langerhans cells, and merkels cells [17,22,23].
(b) Dermal	Sebacous gland, sweat gland, collagen/elastic fiber, nerve, hair follicle [18,22]. Made up of two regions; papillary dermis and reticular dermis [22].	Fibroblasts, smooth muscle cells, endothelial cells, Langerhans cells, fibrocytes, lymph vessel [18,22,23].
(c) Hypodermal	Blood vessel (artery and vein)	Adipocytes or fat cells [22]