Noninvasive Hair Rejuvenation.

ABSTRACT

Both nonsurgical and surgical modalities for the treatment of hair loss are being used by providers at an increasing rate worldwide. Men and woman are affected by hair loss, but the pathophysiology of the hair loss is thought to be different between sexes; therefore, gender must play a role in treatment decisions. Currently, there are 3 Food and Drug Administration-approved nonsurgical androgenetic alopecia treatments minoxidil, finasteride, and low-light laser therapy. Platelet-rich plasma injections are showing promise as a single modality and as an adjunct to other nonsurgical and surgical treatments of androgenetic alopecia.