it is the underlying layer of skin that is the matrix or structural support to the outer dermis. It contains blood vessels, nerve endings, muscles, connective tissue, sebaceous (oil) glands, sweat glands, hair follicles, and a specialized matrix that is the bulk of the dermis.The papillary layer is found between the dermis and the reticular dermis and sends instructions to the dermis, which may include repairing damaged skin or warding off infections.