11 citations
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October 2015 in “Clinical and Experimental Dermatology” Sophora flavescens extract helps hair growth and treats hair loss.
1 citations
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January 2019 in “Klinicheskaya dermatologiya i venerologiya” 1 citations
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January 2016 in “Klinicheskaya dermatologiya i venerologiya”
July 2025 in “Russian Journal of Clinical Dermatology and Venereology” Botulinum toxin is not proven effective for treating hair loss.
July 2025 in “Russian Journal of Clinical Dermatology and Venereology” Tofacitinib may help hair regrowth in familial alopecia areata with immune issues, but more research is needed.