12 citations
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October 1947 in “Journal of the Society of Dyers and Colourists” This study found that treatment with mercuric acetate modifies the elastic properties of Lincoln wool fibers more rapidly than human hair, explaining the enhanced unshrinkable quality of wool under certain conditions.
May 2012 in “F1000Research” This research consisted of a Phase I/II study on androgenetic alopecia where male participants received intradermal injections of HSC, with hair growth efficacy assessed through Trichoscan imaging, although no new clinical results are reported.
December 2014 in “Research and Reviews: Journal of Pharmacology and Toxicological Studies” This study found that applying pet ether extract of Brassica oleracea to rats' skin promoted earlier and longer anagen phases in hair growth, outperforming 1% minoxidil.
December 1991 in “Employment relations today” This article discusses hair follicle testing as an alternative method for drug abuse screening but reports no new research findings.
1 citations
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September 1993 in “Addiction” This article discusses using hair analysis to monitor drug use but does not present new research findings.
January 2026 in “Molecules” This study found that DHA, a derivative of artemisinin, shows potential as a cosmetic ingredient due to its anti-aging, anti-hair loss, antibacterial, whitening, and anti-glycation activities.
September 2023 in “Animals” In this study, researchers used proteomic and metabolomic analyses to explore hair follicle development in embryonic cashmere goats, identifying significant roles for the oxytocin signalling pathway and associated networks in this process.
November 2023 in “Research Journal of Pharmaceutical Dosage Forms and Technology” This study observed that a herbal oil made from plant extracts including Embica officinalis and Bacopa monnieri significantly promoted hair growth, with different preparation methods yielding effective results.
March 2026 in “Food Science and Biotechnology” In this study, oral administration of blue honeysuckle fruit extract was found to promote hair growth in mice by enhancing dermal papilla cell proliferation and activating β-catenin signaling, suggesting its potential use as a food or cosmetic product for hair regeneration.
April 2026 in “International Journal of Molecular Sciences” In this study, Ageratum houstonianum ethanolic extract and its active component agerarin were found to promote hair growth and follicle elongation by increasing SCUBE3 expression via activation of MAPK–AP-1 signaling in human dermal papilla cells, suggesting potential therapeutic value for treating hair loss.
7 citations
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January 2022 in “Brazilian Journal of Biology” This study found that a shampoo formulation using mangabeira leaf extract without sodium lauryl sulfate showed promising antioxidant activity and improved foam quality.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study found that a herbal hair dye gel made from natural ingredients like henna and amla showed promising results in providing natural color and hair health benefits without causing irritation, offering a safer alternative to chemical hair dyes.
January 2024 in “Elsevier eBooks” In this chapter, the authors discuss various plant biomass sources, such as Aloe vera and cocoa, highlighting their potential benefits in cosmetics for addressing skin and hair issues like aging, inflammation, and dandruff.
4 citations
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January 2017 in “Innovare Academic Sciences - Innovare Journal of Business Management” This study found that several herbal extracts, like those from Tridax procumbens and Ginko biloba, have demonstrated hair growth-promoting effects in both animal models and in vitro experiments.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, researchers formulated a herbal hair dye using natural ingredients like indigo and henna, finding that it provides excellent color, better dye retention, and is more environmentally friendly compared to conventional chemical hair dyes, without side effects.
May 2025 in “International Journal Of Science Technology & Management” This study focused on developing a pomade called "Hyung Hair" made from rambutan leaf extract, which showed potential benefits such as reducing hair loss and slowing gray hair growth, with a feasibility analysis indicating the business's viability.
September 2024 in “International Journal of Molecular Sciences” This study found that hot water extract of Hydrangea serrata leaf and hydrangenol promoted hair growth by enhancing 5α-reductase inhibitory activity, stimulating dermal papilla cell growth, and exhibiting anti-inflammatory and anti-androgenic effects in cell cultures, mice, and human skin organoid models.
This study reports that a polyherbal hair mask made from ingredients like strawberry, amla, and fenugreek demonstrates effectiveness as a non-toxic alternative to chemical hair products, promoting hair growth and scalp nourishment while offering ease of use and stability.
6 citations
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December 2017 in “Journal of Drug Delivery and Therapeutics” This article proposes the development of a non-sticky Arnica Hydrogel for hair growth, noting that current hair loss treatments do not provide satisfactory results.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review outlines the phytochemistry, preparation methods, and potential therapeutic benefits of fenugreek-based hair oil, suggesting its use for hair growth and scalp health, while emphasizing its safety and future prospects in cosmetics and pharmaceuticals.
March 2023 in “International journal of pharmaceutical sciences review and research” In this study, an Emulgel containing Tridax procumbens extract was formulated and found to have promising physical properties and antimicrobial activity for wound healing.
74 citations
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March 2013 in “Development” This study found that Hopx labels a long-lived progenitor population in hair follicles, which contributes to hair follicle stem cell homeostasis and has an alternative origin from previously thought progenitors.
January 2024 in “International Journal of Zoological Investigations” In this study, a herbal oil formulation containing extracts from Martynia annua and Helianthus annuus seeds showed greater potential for hair growth in albino mice compared to finasteride and minoxidil.
3 citations
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September 2024 in “Journal of Microbiology and Biotechnology” This study found that human placenta hydrolysate effectively inhibited atopic dermatitis development in stimulated human cells and a mouse model, suggesting its potential as a therapeutic agent for related skin diseases.
June 2022 in “Zenodo (CERN European Organization for Nuclear Research)” This promotional piece discourages specific hair restoration methods in Bremerton City, Washington, and provides no research findings or clinical results; readers are encouraged to call a specialist for more information.
4 citations
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February 2025 in “Nutrients” This randomized controlled trial found that consuming *Gynostemma pentaphyllum* extract significantly improved hair elasticity, density, and diameter over 24 weeks without severe adverse events, suggesting it as a safe functional food ingredient for hair health improvement.
This study provides detailed taxonomic and pharmacognostic analyses to authenticate and standardize seven herbal medicines, aiding in their differentiation from common adulterants for improved identification and classification.
January 2003 in “Jiepouxue zazhi” This study found that human hair keratin can serve as a matrix for skin structure restoration, as observed in rats where the graft was replaced by newly formed collagenous fibers over six weeks.
January 2023 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” This study found that the novel culture condition gHFEM, which includes Y-27632 and bFGF, optimally promotes the proliferation and pluripotency of goat hair follicle stem cells in vitro.