Applications of Plasma‐Rich Plasma, Exosomes, and Stem Cells in Aesthetics: A Narrative Review

Abstract

IntroductionPlasma‐rich plasma (PRP), exosomes, and stem cells represent promising new treatments for facial rejuvenation and to enhance other cosmetic procedures. Although these treatments are rapidly advancing, there are no universally accepted treatment protocols for their use. The goal of the following review is to describe some of the possible benefits of PRP, exosomes, and stem cells in aesthetic medicine.ResultsA review of available studies showed that potential uses of PRP include wound healing after facial surgery, facial rejuvenation, androgenetic alopecia, acne scars, striae distensae, and vitiligo. Exosomes may provide beneficial treatment for skin rejuvenation, scar reduction, hyperpigmentation, and hair growth. Stem cells show promise for androgenetic alopecia, scar improvement, and treatment of photoaged skin. These new technologies may be used alone, but are often combined with existing aesthetic treatments.ConclusionPRP, exosomes, and stem cells may play an important role in restoring youthful tissue structure and function. Interpretation of some study results is sometimes challenged by the lack of standardized treatment protocols, including routes of application and dosing. When combined with other devices and techniques, results are sometime unclear as to which treatment plays the greater role.