Hair Regrowth with PRP: How Many Patients Actually See Results?

Hair loss can be deeply frustrating—both emotionally and socially. As PRP (Platelet-Rich Plasma) therapy has gained popularity for hair restoration, many patients wonder: How effective is it really? Is it just hype, or do most people actually see meaningful improvement? What the Studies Show Across various clinical trials, about 70–85% of patients treated with PRP for androgenetic alopecia (pattern hair loss) report some degree of visible hair regrowth. Key findings include: 📄 2021 – International Journal of Trichology Over 80% of patients showed an increase in hair density and thickness after three monthly sessions. Microscopic analysis confirmed improved hair shaft diameter. 📄 2020 – Dermatologic Surgery PRP-treated patients experienced significantly less hair shedding and more active hair follicles compared to placebo. The majority noticed improvement within 3–6 months. 📄 2019 – Indian Journal of Dermatology A split-scalp study showed that areas treat...