research Platelet-Rich Plasma in Alopecia Areata and Primary Cicatricial Alopecias: A Systematic Review November 2022 in “Frontiers in Medicine” PRP shows promise for treating mild alopecia areata but needs more research for cicatricial alopecias.
research Role Of Oral Minoxidil In Patterned Hair Loss January 2022 in “Indian Dermatology Online Journal” Oral minoxidil is a safe and effective treatment for patterned hair loss.