88 citations
,
  June 2019   in “Cell reports”    Certain small molecules can promote hair growth by activating a cellular cleanup process called autophagy.  
        A molecule called α-ketobutyrate was found to extend lifespan and improve aging-related symptoms in worms and mice by activating certain cellular pathways and may help develop anti-aging treatments for humans.  
               July 2025   in “Materials Today Bio”    TFC-loaded microneedles effectively promote hair regrowth in androgenetic alopecia.  
     
           November 2023   in “Cureus”    Magnetized saline water lotion increased hair growth in men with hair loss.  
     
           3 citations
,
  December 2022   in “Nutrients”    Limonin from young citrus fruits may help with hair growth by affecting cell growth and hair cycle pathways.