A review of scalp camouflaging agents and prostheses for individuals with hair loss.

Hair loss is a common problem for both men and women and may impact negatively on self-esteem. A variety of medical and surgical treatment options are available depending on the type of alopecia. Many patients also seek the advice of their physicians about options to hide or reduce the appearance of hair loss with hair prostheses (wigs, hairpieces, and extensions) or hair camouflaging agents (hair fibers, powder cakes, lotions, sprays, hair crayons, and scalp tattooing).