Efficacy of platelet-rich plasma versus growth factor concentrate in androgenetic alopecia: a systematic review
Androgenetic alopecia (AGA) is a common non-scarring hair disorder with significant psychosocial impact. Conventional therapies have limited efficacy and require prolonged use, leading to increasing interest in regenerative treatments, such as platelet-rich plasma (PRP) and growth factor concentrate (GFC). This systema...