Hair-Raising Costs: Evaluating Botulinum Toxin Treatment for Androgenetic Alopecia September 2024 in “ Journal of the American Academy of Dermatology ” Michael Ong, Jose W. Ricardo, Shari R. Lipner We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on jaad.org →