January 2024 in “Aesthetic Plastic Surgery” Botox can help prevent hair loss by blocking cell death in scalp cells.
May 2023 in “Research Square (Research Square)” Botulinum toxin type A helps treat hair loss by stopping cell death in hair follicles through a process involving certain non-coding RNAs and a protein called Bax.
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November 2021 in “Journal of Clinical Laboratory Analysis” hsa_circ_0001079 may help diagnose and treat hair loss.
June 2024 in “Dermatology and therapy” Intramuscular injections improved hair density more than intradermal injections for treating hair loss.
September 2025 in “Chinese Journal of Plastic and Reconstructive Surgery” Botulinum toxin may help treat hair loss but needs more research for effectiveness and cost concerns.