March 2018 in “Farmacevtičnij časopis” In this study, researchers developed an optimized production process for the herbal tincture "Stimufit," intended for topical use in treating telogen alopecia, using 40% ethanol and a specific extraction method.
April 2022 in “Jurnal Penelitian Farmasi dan Herbal” In this study, hair tonic containing 15% patchouli leaf extract showed the greatest hair growth in rabbits, with higher concentrations leading to faster regrowth.
6 citations
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January 2016 in “Environmental footprints and eco-design of products and processes” This review discusses the use and sustainability challenges of luxury animal hair fibers in the fashion industry and reports no new research findings.
1 citations
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January 2022 in “Rasayan journal of Chemistry” This study found that ethanol and water extracts of Albizia saponaria bark significantly stimulated hair growth in male rabbits over 24 days.
282 citations
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October 2006 in “The Journal of Clinical Endocrinology and Metabolism” This review discusses guidelines for androgen use in women and concludes that more research is needed before recommending testosterone due to insufficient evidence on safety and efficacy.