April 2023 in “UNESP Institutional Repository (São Paulo State University)” In this study, oral minoxidil at 5 mg/day improved hair density comparably to topical minoxidil 5% in men with androgenetic alopecia over 24 weeks, offering a viable alternative for those intolerant to topical application.
May 2025 in “International Journal of Trichology” This prospective study reported that 5 mg daily oral low-dose minoxidil over 24 weeks led to a high prevalence of hypertrichosis in 93% of male androgenetic alopecia patients, particularly affecting younger individuals, but generally had minimal impact on patients’ quality of life.
April 2024 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Using both minoxidil and biotin together increased hair growth more than using either one alone.
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February 1992 in “The Journal of Clinical Endocrinology and Metabolism” In this study, the combination of finasteride and minoxidil significantly increased hair growth in balding male stumptail macaques compared to each drug alone.
September 2025 in “Journal of the American Academy of Dermatology” Both 2.5 mg and 5 mg doses of oral minoxidil are effective for hair regrowth in men with hair loss.