July 2019 in “JoLS Journal of Life Sciences” This study found that extracts from the plant Platycodon grandiflorum, particularly the butanol extract, demonstrated potential in preventing hair loss by showing significant antioxidant activity, promoting cell proliferation, and inhibiting inflammation in various cell models.
3 citations
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November 2020 in “Phyton-international Journal of Experimental Botany” This review discusses the potential therapeutic applications of wedelolactone, a compound in Eclipta prostrata, for various chronic human diseases and reports no new clinical results.
1 citations
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January 2015 This study found that a compound isolated from Aloe barbadensis Miller showed strong effects on hair follicle regeneration and hair growth in warfarin-induced alopecia in rats, suggesting potential as a minoxidil alternative.
In this study, researchers identified an elite germplasm of the medicinal plant Eclipta alba, known for its liver disease benefits, with higher growth, yield, and wedelolactone content, suitable for large-scale cultivation to reduce strain on wild populations.
4 citations
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October 2013 in “Botanics Targets and Therapy” In this animal study, a herbal preparation demonstrated moderate anti-inflammatory and immunomodulating properties, suggesting its potential usefulness for preventing and treating alopecia.
October 2025 in “Journal of Ethnopharmacology” Andrographolide from Andrographis paniculata promotes hair growth and could be a natural treatment for hair loss.
3 citations
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June 2019 in “Asian Journal of Biological Sciences” This study found that a herbal formulation made from Withania somnifera collected in Uttarakhand promoted in vivo hair growth in male Wistar rats, as supported by follicular histological analysis.
2 citations
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January 2017 in “Case reports in endocrinology” This report describes an elderly woman whose nonclassic 11-hydroxylase deficiency, presenting as acne and male pattern alopecia, may have been ameliorated by Ashwagandha root in a dose-related manner.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found that the leaf extract of Tectona grandis and its major bioactive constituents moderately inhibit the 5α-reductase enzyme, which is linked to androgenetic alopecia, and also possess anti-inflammatory properties, showing promise as dual-action candidates for managing this condition.
This study found that ethanol and methanol extracts of Spirulina platensis did not exhibit cytotoxic activity on WiDr colon cancer cells.
2 citations
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January 2021 in “PLANT ARCHIVES” This study explores the development of a liposomal gel containing andrographolide from the plant Andrographis paniculata to potentially improve psoriasis management by enhancing drug delivery and reducing side effects of conventional treatments.
March 2023 in “Natural product sciences” This study demonstrated that Celtis choseniana Nakai may help alleviate androgenic alopecia by enhancing hair regrowth and activating Wnt/β-catenin signaling in both a mouse model and cultured human cells.
11 citations
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January 2017 in “Oxidative medicine and cellular longevity” This study found that antroquinonol inhibited CD8+ T cell proliferation and reduced proinflammatory cytokine secretion in vitro, while also ameliorating H2O2-induced depigmentation and resisting reductions in hair follicle length, skin thickness, and tyrosinase expression in mice.
83 citations
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October 2012 in “International Journal of Oncology” In this in vitro study, wedelolactone induced selective apoptosis in prostate cancer cells by inhibiting 5-Lox activity, suggesting it may have potential as a treatment for prostate cancer.
15 citations
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June 2023 in “Journal of Microbiology and Biotechnology” In this study, researchers found that an ethyl acetate extract of the green microalga Scenedesmus deserticola significantly increased the viability of human dermal fibroblasts by over 20% compared to a control and identified a potent anti-UV compound, loliolide, through further fractionation.
August 2026 in “Pharmacological Research - Modern Chinese Medicine” In this study, topical applications of Agrimonia pilosa extract and agrimonolide demonstrated notable anti-inflammatory and wound healing benefits in animal models, significantly reducing inflammation and enhancing wound closure compared to controls. However, further research in humans is needed to confirm these preclinical findings.
37 citations
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November 2019 in “Journal of Microbiology and Biotechnology” This study found that loliolide enhanced hair growth-related functions in 3D dermal papilla spheroids by activating AKT/β-catenin signaling pathways, with increased expression of related growth factors and genes.
November 2025 in “ACS Omega” This study found that compounds from *Tectona grandis* leaves showed moderate inhibition of steroid 5α-reductase, a factor in androgenetic alopecia, and exhibited anti-inflammatory properties by inhibiting nitric oxide and pro-inflammatory cytokines IL-1β and IL-6 in vitro, suggesting potential dual-action benefits for AGA management.
North American ginseng extract helped regrow hair in balding mice.
September 2016 in “International Journal of Herbal Medicine” This study undertook powder microscopy and preliminary phytochemical analysis of Buxus wallichiana's stem bark and leaves, identifying steroids, alkaloids, saponins, and glycosides without reporting clinical outcomes.
May 2026 in “Phytomedicine” 5 citations
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September 2012 in “BMJ case reports” This case study reports that a woman with non-classical adrenal hyperplasia who self-treated with Ashwagandha for six months experienced biochemical improvements and reduced scalp hair loss.
November 2025 in “Plant Foods for Human Nutrition”
August 2026 in “International Journal of Molecular Sciences” This study found that Atractylodes macrocephala Koidz. extract promotes anagen entry and hair regrowth by enhancing dermal papilla cell activity and supporting hair cycle progression in a mouse model.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, in silico analysis identified Saponin Re and Emodin as promising candidates for topical treatment of androgenetic alopecia, with Biochanin A having the most favorable safety profile among the tested compounds.
This review discusses the potential use of Adiantum capillus-veneris extract for COVID-19 symptom management and reports no clinical findings, highlighting a need for trials to evaluate its efficacy.
August 2024 in “International Journal of Pharmaceutics” This study found that a specially designed water-in-oil microemulsion containing Panax notoginseng saponins improved hair density and other hair health indicators in mice with telogen effluvium and androgenetic alopecia, offering a promising multi-mechanism strategy for alopecia treatment with potentially fewer side effects than traditional methods.
66 citations
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January 2008 in “Pharmacology Biochemistry and Behavior” AC-5216 reduces anxiety in mice through neurosteroids affecting GABAA receptors.
22 citations
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February 2002 in “Planta Medica” In this study, osthenol was identified as a highly potent inhibitor of 5alpha-reductase type I in LNCaP cells, significantly outperforming finasteride.
4 citations
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September 2022 in “Indian Journal of Pharmaceutical Education and Research” This study found that methanolic leaf extract of Plumbago zeylanica L. demonstrates strong thrombolytic and antioxidant activities and shows promise as a source of such agents.