January 2014 in “DOAJ (DOAJ: Directory of Open Access Journals)” Minoxidil can effectively treat patchy hair loss by stimulating hair growth.
16 citations
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April 1984 in “Archives of Dermatology” Topical minoxidil can help hair regrowth in alopecia areata patients, but maintaining the growth after stopping treatment is inconsistent.
80 citations
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October 1983 in “BMJ” Minoxidil helps hair regrowth in alopecia patients, with 16 having good results and no side effects.