August 2020 in “Actas Dermo-Sifiliográficas” This study found that platelet rich plasma injections led to a 19.17% increase in hair density in males with androgenetic alopecia, although response did not correlate with age or duration of the condition.
October 2025 in “Brazilian Journal of Case Reports” This case report suggests that combining platelet-rich plasma therapy with mesotherapy may effectively increase hair density and improve scalp health in complex cases of androgenetic alopecia.
May 2014 in “Transfusion and Apheresis Science” PRP treatment showed no hair regrowth improvement after the first application in patients with alopecia.
March 2023 in “Medica Hospitalia: Journal of Clinical Medicine” In this study, PRP treatment significantly promoted hair regrowth in patients with alopecia areata, with the best outcomes occurring after 4-6 sessions.
December 2018 in “Вестник Российской Военно-медицинской академии” This study reported that platelet-rich plasma therapy significantly increased hair density and diameter in men with androgenetic alopecia by inducing morphological changes in hair follicles.
