Stem cells are a crucial component of skin regeneration and wound healing due to their remarkable ability to self-renew and differentiate into multiple cell types. As the largest organ in the body, the skin plays a vital role as a protective barrier against the external environment. To maintain this function, the skin relies heavily on stem cells located in various layers, such as the epidermis, hair follicles, dermis, and subcutaneous tissue. These cells ensure continuous skin regeneration and the restoration of damaged tissue.




