May 2011 in “Archives of Plastic Surgery” Korean men in their 20s and 30s most commonly have an inverted U-shaped hairline.
53 citations
,
July 2016 in “Cosmetics” Future hair cosmetics will be safer and more effective.
February 2023 in “EAS Journal of Medicine and Surgery” Most Idoma people have a curved hairline due to genetics.
8 citations
,
April 2018 in “Facial Plastic Surgery” Men and women have different hairline restoration needs, with natural design being more complex for women, and hairline changes being important for transgender individuals' transitions.
1 citations
,
January 2014 in “Annals of Dermatology” Korean people prefer M-shaped hairlines and lower foreheads, with no major differences across various demographics.