19 citations
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January 2016 in “Biological & Pharmaceutical Bulletin” This study found that Sargassum muticum extract and apo-9′-fucoxanthinone promoted hair growth in rat and mouse models by increasing dermal papilla cell proliferation and activating certain signaling pathways.
January 2007 in “동의생리병리학회지 = Journal of physiology & pathology in Korean Medicine” This study suggests that acetone extracts and certain fractions of Drynariae Rhizomas may support hair growth when applied topically in C57BL/6N mice models, indicating potential use for treating alopecia areata.
61 citations
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September 2010 in “Fitoterapia” This study found that the EtOAc extract of Tridax procumbens aerial parts significantly inhibited rat paw edema and COX enzyme activity, suggesting its potential anti-inflammatory properties.
3 citations
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January 2018 in “Chiang Mai University Journal” This study found that while the EtOAc fraction of Centella asiatica had the highest antioxidant activity, it was toxic to human follicle dermal papilla cells, but the EtOH crude extract promoted hair growth by enhancing VEGF expression.