 9 citations
,
  March 2016   in “Natural Product Research”
           9 citations
,
  March 2016   in “Natural Product Research”    Some flavonoids may help with hair growth by affecting blood vessel function in hair follicles.  
      5 citations
,
  January 2023   in “Cell proliferation”
           5 citations
,
  January 2023   in “Cell proliferation”    Chick embryo extract helps rat hair follicle stem cells potentially turn into Schwann cells, important for the nervous system.  
      November 2003   in “Journal of Investigative Dermatology”
           November 2003   in “Journal of Investigative Dermatology”    Topical Imiquimod may fight vascular tumors by affecting blood vessels or the immune system, low iron might be linked to some hair loss, removing the top skin layer helps vitamin C get in, genetic testing helps diagnose skin conditions, and too much iron could worsen skin inflammation.  
               January 2014   in “DOAJ (DOAJ: Directory of Open Access Journals)”    Minoxidil can effectively treat patchy hair loss by stimulating hair growth.  
      November 1994   in “The Journal of Dermatologic Surgery and Oncology”
           November 1994   in “The Journal of Dermatologic Surgery and Oncology”    Thousand-graft hair transplants offer better coverage and look more natural but have concerns about graft survival and cosmetic risks.