Biomedical Technologies For Androgenic Alopecia Treatment: Advances, Mechanisms And Future Directions

The document reviews advanced biomedical technologies for treating androgenic alopecia (AGA), emphasizing novel approaches like nanotechnology, stem cell-based therapies, and microneedle systems. These emerging strategies aim to overcome the limitations of conventional treatments such as minoxidil and finasteride, which often have limited efficacy and side effects. Key innovations include nanoformulations for enhanced drug delivery, stem cell therapies for promoting hair density, and microneedles for minimally invasive treatment. The review highlights the potential of these technologies to improve hair regeneration by targeting core pathogenic factors like inflammation, oxidative stress, and impaired angiogenesis. Despite promising results, challenges remain in translating these technologies to clinical practice, necessitating further research to ensure safety, efficacy, and standardization.