Use Of Topical Finasteride In Hirsutism: A Double-Blind, Randomized Clinical Trial On Women
March 2012
in “
DOAJ (DOAJ: Directory of Open Access Journals)
”
TLDR Topical finasteride didn't significantly reduce facial hair, but patients felt it helped.
The study investigated the efficacy of 0.5% finasteride cream in managing idiopathic hirsutism in 35 women. Finasteride and placebo creams were applied to different sides of the face, and hair number and thickness were measured over 6 months. Results showed a decrease in hair number and thickness on both the finasteride and placebo sides, but no statistically significant difference between the two. Despite this, patients reported a perceived reduction in hair growth on the finasteride-treated side. The study concluded that topical finasteride did not significantly affect facial hirsutism, although patients felt there was a decrease in hair growth.