April 2026 in “International Journal of Current Pharmaceutical Review and Research” This study concluded that Growth Factor Concentrate was more effective than Platelet-Rich Plasma in enhancing hair growth and patient satisfaction for individuals with androgenic alopecia and telogen effluvium, while maintaining similar safety.
September 2024 in “Journal of Dental Specialities” This study found that platelet-rich plasma combined with micro-needling significantly increased hair density and thickness in patients with androgenetic alopecia, with mild side effects reported, though further high-quality trials are needed to validate these results and standardize treatments.
This study found that injecting growth factor concentrates into the scalp of five patients with androgenic alopecia led to notable improvements in hair density and quality over eight weeks, with patients reporting satisfaction and minimal side effects.
December 2022 in “International Journal of Research in Dermatology” This pilot study found that growth factor concentrate therapy improved hair growth in patients with androgenetic alopecia, was well tolerated, and achieved high patient satisfaction.
May 2025 in “Medical Science Monitor” This review discusses recent research on the use of concentrated growth factor (CGF) for treating androgenetic alopecia, highlighting its potential to enhance hair regrowth and improve hair density but noting the need for high-quality clinical trials.