Incredible Hair Matrix Ideas. The upper layers of the scalp can slide over the connective tissue beneath them, which is why the skin on your head has some. Web at the base of the hair follicle is the hair bulb, which houses the dermal papillae and hair matrix cells.

Web these cells keratinize as they differentiate and move upward to form the centrally located hair shaft. Web the hair root ends deep in the dermis at the hair bulb, and includes a layer of mitotically active basal cells called the hair matrix. The hair bulb comprises the expanded portion of the inferior hair follicle and contains the.