The Application of Platelet-Rich Plasma in the Treatment of Androgenic Alopecia

In this study, long-term finasteride treatment improved androgenetic alopecia in Japanese men, with younger age and less advanced disease at treatment start predicting better efficacy.

In this study using a mouse model, the researchers found that platelet-rich plasma significantly increased the number of newly formed hair follicles and decreased the time for hair formation compared to no treatment.

This study found that autologous platelet-rich plasma increased hair growth potential by enhancing dermal papilla cell proliferation and stimulating key signaling pathways in both cell cultures and mice models.

This study found that PRP combined with dalteparin and protamine microparticles may enhance hair growth by increasing hair thickness compared to PRP alone.

Growth factors can either promote or inhibit hair follicle cell growth and collagen breakdown.