4 citations
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January 2020 in “Hair Therapy & Transplantation” This study reviewed the relationship between nutrients and hair loss, emphasizing that individual nutritional deficiencies require specific attention for effective non-pathological treatment, rather than relying on generic dietary supplements often based on tradition or commercial reasons.
10 citations
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October 2018 in “Dermatologic Therapy” In this study, researchers tested lotions containing DGLA, S-equol, and propionyl-l-carnitine on individuals with androgenic alopecia, noting a significant increase in hair count for women and a marginal increase for men after 6 months, along with improved hair cycle dynamics.
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.
1 citations
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July 2023 in “Plastic and Aesthetic Nursing” Biotin and collagen may improve hair health.
October 2024 in “Journal of Advanced Pharmaceutical Technology amp Research” This study found that nanoparticulate trigonelline formulations significantly improved hair length and density in rats with induced alopecia compared to controls and commercial hair oil, though it was not more effective than minoxidil after 30 days.
1 citations
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July 2022 in “Bandung Conference Series. Pharmacy” This study found that a hair tonic formulation using candlenut oil as an active ingredient could significantly promote hair growth in rabbits, achieving 29.77 mm in 22 days.
December 2021 in “Trichology and cosmetology:” This study demonstrated that a daily oral supplement of 1000 mg Kera-Diet® improved hair and nail conditions in women experiencing acute telogen effluvium and brittle nail syndrome over three months.
8 citations
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January 2017 in “Elsevier eBooks” This review discusses the use of nutraceuticals in dermatology for preventing and reversing signs of skin aging, but it reports no new clinical results.
December 2025 in “Fullerene Journal of Chemistry” This study investigated the potential of nutmeg-derived phytochemicals as anti-alopecia agents using molecular docking and simulations, finding that geranylgeraniol exhibited significant binding stability and potential efficacy against androgenetic alopecia comparable to finasteride and superior to minoxidil.
January 2025 in “Journal of Cosmetic Dermatology” This study suggests that addressing hormonal, stress, and metabolic factors with vitamins, minerals, and botanicals, which has improved hair growth in women, might also benefit men experiencing hair thinning.
May 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” In this study, computational analysis identified six molecules, including Jamogenin, as effective in binding to the enzyme 5-alpha reductase (5-AR) from herbal extracts like nettle, saw palmetto, and fenugreek, suggesting potential for hair loss treatments.
November 2024 in “SKIN The Journal of Cutaneous Medicine” This case series suggests that a nutraceutical gummy may effectively promote hair regrowth and reduce hair shedding in women with female pattern hair loss and telogen effluvium.
January 2014 in “Surgical and Cosmetic Dermatology” This study found that nutritional supplementation improved hair loss in women with telogen effluvium, showing a significant increase in anagen hairs and reduction in telogen hairs after three months.
2 citations
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May 2025 in “PLoS ONE” This study found that a 4:1 combination of Rhynchosia nulubilis and Polygonum multiflorum extracts significantly promoted the proliferation of human dermal papilla cells and alleviated testosterone-induced cytotoxicity, suggesting potential for treating hair loss and related disorders through a synergistic approach.
13 citations
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May 2021 in “FASEB bioAdvances” This review discusses plant-based alternatives to retinoids for dermal antiaging and hair health, highlighting roles for cytokinins and phytoestrogens and reports no new results.
May 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study identified six molecules from herbal extracts that effectively bind to 5-alpha reductase (5-AR), with Jomogenin showing high binding stability when encapsulated in lipid nanoparticles, suggesting their potential for further experimental analysis to aid hair follicle growth.
July 2026 in “Facial Plastic Surgery Clinics of North America”
2 citations
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January 2017 in “Journal of Cosmetics, Dermatological Sciences and Applications” In this study, TrichotechTM, a phytocomplex derived from essential oils, enhanced fibroblast proliferation, increased FGF-7 and FGF-10 gene expression, and boosted collagen content in cultured human fibroblasts.
4 citations
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October 2024 in “Journal of Cosmetic Dermatology” This study found that taking oral FKH supplements for 90 days improved facial skin, hair, and nail appearance, and highlighted the role of free L-amino acids as potentially beneficial beyond their protein-building functions.
7 citations
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January 2021 in “Evidence-based complementary and alternative medicine” This study suggests that porphyra-334 may have antiaging properties, promoting collagen synthesis, improving periorbital wrinkles, and supporting hair follicle growth through gene regulation.
December 2025 in “International Journal of Molecular Sciences” In this study, O. forskahlii seed oil was found to promote hair growth in rats and exhibit anti-aging effects on human skin cells by enhancing fibroblast proliferation and inhibiting inflammation and enzyme activity, indicating potential for cosmetic use.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found that transdermal delivery of finasteride using biomimetic Platycladi cacumen-derived nanovesicles enhanced hair regrowth in a mouse model of androgenetic alopecia, outperforming minoxidil by improving skin permeation, reducing oxidative stress, and boosting local drug retention.
July 2018 in “DOAJ (DOAJ: Directory of Open Access Journals)” This study found that finasteride delivered through a nano-transferosomal gel showed improved penetration through skin layers compared to a conventional gel, suggesting a potential alternative for oral administration.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study investigated the effects of a recombinant human collagen complex on hair growth, finding it enhanced survival and function of hair follicle stem cells and promoted hair growth in rat models, suggesting its potential for hair loss prevention and hair health maintenance.
47 citations
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December 2006 in “Therapy” This study found that a dietary supplement containing L-cystine, medicinal yeast, and pantothenic acid significantly improved hair growth in women with telogen effluvium over six months compared to placebo.
April 2025 in “Materials Today Bio” In this study, researchers demonstrated that self-assembled gold nanoclusters with aptamers effectively deliver anti-NFκB aptamer drugs to inhibit hair follicle regeneration while being non-toxic to normal cells, offering a targeted treatment for hypertrichosis.
June 2023 in “Skin Research and Technology” The researchers reported that an oral supplement containing hydrolysed fish-origin collagen, taurine, cysteine, methionine, iron, and selenium significantly improved the effectiveness of anti-hair loss treatments in people with androgenic alopecia or chronic telogen effluvium after 12 weeks, compared to drug treatments alone.
August 2025 in “http://isrctn.com/” The supplement may improve hair growth and skin health with some mild risks.
9 citations
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September 2018 in “Clinical, Cosmetic and Investigational Dermatology” This study found that, in female patients with idiopathic telogen effluvium, a supplement containing zinc, biotin, and other nutrients significantly improved hair loss and quality over 180 days, whereas another supplement with different ingredients had less consistent effects.
5 citations
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September 2017 in “Plastic and Aesthetic Research” This study aimed to assess whether using minoxidil alongside nutritional cyclical supplements could boost hair regrowth without antiandrogens or enzyme blockers, focusing on hair root strengthening. Results are not reported.