Dermal Root Sheath (Hair)
The dermal root sheath of a hair follicle is sometimes called simply the "root sheath".
It is composed of two layers of epidermal cells called:
These two layers are surrounded by an outer sheath of connective tissue.
The topic of the structure of a hair follicle is included in some courses in health sciences, including subjects such as nursing, skin care, hair care, beauty therapy and various holistic therapies.