September 2024 in “Journal of the American Academy of Dermatology” This study evaluated microneedling's effect on hair loss, finding a minor reduction in SALT scores for androgenetic alopecia patients, but no significant change for fibrosing or alopecia areata groups. Further skin biopsy analyses are pending to explore other changes beyond SALT scores.
November 2025 in “Bioscientia Medicina Journal of Biomedicine and Translational Research” In this case report, researchers describe a 44-year-old woman with refractory patch alopecia areata achieving complete hair regrowth using a multi-modal approach of systemic and topical cholecalciferol with microneedling, although systemic vitamin D repletion remains a significant confounder.
June 2025 in “Clinical Cosmetic and Investigational Dermatology” This study presented a case where a 23-year-old woman with alopecia induced by hyaluronic acid injections experienced full hair regrowth using a combination of Concentrated Growth Factor, microneedling, and minoxidil, and also reviewed literature noting variable success rates with other treatments.
September 2016 in “Springer eBooks” This review discusses the application of mesenchymal stem cells and their secretory factors for skin and hair regeneration and reports no clinical results; the authors highlight the progress and call for practical applications.
January 2015 in “Springer eBooks” This chapter reviews the potential of adipose-derived stem cells for skin aging and hair loss treatments but reports no new experimental results; the authors highlight these stem cells as a promising regenerative resource.
