April 2021 in “Journal of Investigative Dermatology” This trial found that intradermal injections of the Hair Stimulating Complex were well-tolerated and effectively stimulated hair growth and prevented hair loss in male pattern baldness participants over 18 weeks.
October 2022 in “Hair Transplantation” This review discusses genetic factors and associated diseases linked to androgenetic alopecia but reports no new clinical findings.
This study of androgenic alopecia patients reports that stress was associated with AGA in both men and women, with notable findings differing by gender, age, and AGA type.
January 2009 in “대한피부과학회지” In this study, researchers found that stress is linked to androgenic alopecia in both male and female patients, with an increasing number of female patients in their forties experiencing the condition.
March 2008 in “International Society of Hair Restoration Surgery” This study observed that Taiwanese men aged 40–91 who smoked 20 or more cigarettes daily had a higher incidence of moderate to severe androgenetic alopecia.