349 citations
,
January 2005 in “The FASEB journal” Human skin can make serotonin and melatonin, which help protect and maintain it.
249 citations
,
April 2002 in “The FASEB journal” Human skin can make serotonin and melatonin.
March 2026 in “International Journal of Science and Research (IJSR)” Melatonin protects skin and supports hair growth.
June 2008 in “Experimental dermatology” Melatonin protects skin and hair from damage and stress by acting as an antioxidant and influencing cell growth.
84 citations
,
July 2003 in “European journal of biochemistry” Mouse skin can produce and process serotonin, with variations depending on hair cycle, body location, and mouse strain.