The epidermis, which forms the outer layer of the skin, is derived from

The epidermis is the outermost layer of skin and develops from the ectoderm, one of the three primary germ layers in embryonic development. The ectoderm gives rise to superficial structures like skin epidermis, hair, nails, and the nervous system. Endoderm forms internal organs like the gut lining, while mesoderm forms muscles, bones, and connective tissue.