An overview of zinc and its importance in dermatology- Part II: The association of zinc with some dermatologic disorders

Zinc is an essential trace element important for a large number of structural proteins, enzymatic processes and transcription factors. It plays main roles in the cellmediated immunity, bone formation, tissue growth, brain function, growth of the fetus and child. It also has roles in pathogenesis of some dermatological disorders. Zinc can be used as effective agent for treatment of some skin and hair disorders, but generally, it seems that with the exception of states relating to zinc deficiency, there is very little evidence to support the efficacy of zinc as a first-line treatment for most of dermatological conditions. Herein, we collected and summarized the appropriate manuscripts and papers regarding the importance of zinc in some of the most important dermatological disorders. Correspondence to: Nooshin Bagherani, MD, MS, Dermatologist at Dr. Nooshin Bagheran’s office, Taha Physicians’ building, P.O.Box: 6414715878, Khoramshahr, Khuzestan Province, Iran; E-mail: [email protected]