Clinical efficacy of polyglutamate via microneedle delivery: a novel non-invasive therapy for androgenetic alopecia

Key Points

• Treatment involves microneedle delivery of polyglutamate to enhance hair regrowth.
• The therapy is shown to effectively improve hair density in androgenetic alopecia patients over a defined period.
• Analysis utilized a combined observational and clinical methodology to assess treatment outcomes in participants.
• This novel approach highlights the potential for non-invasive therapies in hair restoration, with further studies needed.