January 2020 in “International Journal of Herbal Medicine” This study concluded that freeze-dried and natural forms of a hair growth promoter derived from traditional recipes have mostly similar chemical constituents.
This article reviews pathologic mechanisms causing hair changes in women on hormonal contraceptives or pregnant and reports no new study results; hormonal effects on the hair cycle stages are suggested.
5 citations
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September 2020 in “Molecules” In this study, extracts from three Polynesian plants—Bidens pilosa, Calophyllum inophyllum, and Fagraea berteroana—were found to increase dermal papilla cell proliferation and modulate hair growth-related gene expression, suggesting potential for stimulating hair growth.
2 citations
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November 2021 in “International Journal of Current Pharmaceutical Research” This review discusses the pathogenesis, causes, and treatments of hirsutism but provides no new clinical findings; the authors emphasize the strong impact of hirsutism on quality of life.
11 citations
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October 1986 in “International Journal of Gynecology & Obstetrics” This study found that the combination of ethinylestradiol and desogestrel significantly decreased hair growth and hormone levels in hirsute women, suggesting a relationship between hormone changes and treatment effectiveness.