November 2020 in “Journal of The American Academy of Dermatology” This study found that a daily dose of 1 mg finasteride is effective for treating male pattern baldness, but benefits typically require at least three months to manifest and ongoing treatment is necessary to maintain results.
44 citations
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July 2011 in “Dermatologic Therapy” This study found that finasteride 1 mg was effective in improving androgenetic alopecia over 10 years in men, particularly those older than 30, with some reporting beneficial results even after 5 years.
In this study, finasteride 1 mg demonstrated sustained efficacy over 10 years for men with androgenetic alopecia, especially in those over 30 or with higher AGA grades, with minimal side effects reported.
April 2007 in “Nature Clinical Practice Urology” Finasteride lowers PSA levels about the same whether taken at 1 mg or 5 mg daily.
66 citations
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June 2006 in “Journal of The American Academy of Dermatology” This study found that long-term finasteride treatment in men with androgenetic alopecia significantly increased hair weight and count compared to placebo over nearly four years.