“…The skin performs many physiological functions in the body, such as, protection, sensation, heat regulation, control of evaporation, absorption, water resistance, and so on (Madison, 2003, Proksch et al, 2008, Stucker et al, 2002. The hair follicle is a fascinating miniorgan with a complex structure, which plays an importance role in the physiological functions of the skin (Muntener et al, 2011). Wound healing is a highly regulated process that is thought to be mediated in part by stem cells (Ito et al, 2005, Levy et al, 2005), while hair follicles are the niche of various stem cell populations and are a major source of cells responsible for regeneration of the hair, sebaceous glands and epidermis (Joachimiak et al, 2012).…”