Frontier Exploration and Prospect of Injection Therapy of Androgenetic Alopecia

The document reviews the progress and prospects of injection therapy for androgenetic alopecia (AGA), highlighting the potential of therapies such as concentrated platelet products, botulinum toxin type A, and mesenchymal stem cells. These therapies are gaining attention for their ability to deliver drugs directly to hair loss areas, increasing local drug concentration, targeting hair follicles more precisely, enhancing efficacy, and minimizing systemic side effects. The article summarizes clinical research findings and experimental results, emphasizing the potential of these therapies as innovative treatment options for AGA.