33 citations
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September 2018 in “Frontiers in Microbiology” This study demonstrated that human hair shafts can inhibit the growth of Gram-positive bacteria but have no effect on Gram-negative bacterial growth, offering insights into hair and scalp health.
9 citations
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December 2014 in “Daehan miyong hakoeji” Peppermint oil promotes hair growth and fights bacteria better than minoxidil.
November 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found that zinc supplementation at 2.00 g/camel/day improved hair growth in lactating camels but did not affect milk yield or hump morphology, while 0.50–0.75 g/camel/day enhanced weight gain and hair development in calves.
November 2025 in “Frontiers in Veterinary Science” In this study, zinc supplementation at 2.00 g/camel/day improved hair growth in lactating camels but did not affect milk production, while for calves, doses of 0.50–0.75 g/camel/day enhanced growth and hair development.
January 2025 in “SSRN Electronic Journal”
January 2023 in “Fundamental toxicological sciences” In this study, mozuku-derived ultra-high-molecular-weight fucoidan was found to inhibit the growth of skin bacteria like Staphylococcus aureus but not other tested bacteria such as Cutibacterium acnes.
39 citations
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October 2013 in “Plastic and Reconstructive Surgery” In this study, researchers found that intestine-derived human alpha defensin 5 enhances wound healing, reduces bacterial load, and promotes hair growth in murine burn wound beds by increasing LGR stem cell migration.
4 citations
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January 2022 in “Journal of nanomaterials” In this study, silver nanoparticles prepared using Ziziphus nummularia fruit extract showed higher hair growth activity and were more effective against Gram-positive bacteria compared to other extracts.
June 2021 in “Current Biochemistry” This study determined that a 6.25% concentration of propolis effectively inhibits the growth of dandruff-causing bacteria, with effectiveness values of 223.52% and 99.59% compared to ketoconazole and another propolis extract, respectively.
61 citations
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May 2015 in “Planta” Certain fungi and bacteria help orchid seeds germinate and plants grow better.
October 2024 in “Veterinary World” This study reported that shallot extract showed strong antimicrobial activity, and supplementation with shallot powder may enhance broiler chicken growth, immune response, and microbiome balance.
April 2016 in “Journal of Investigative Dermatology” This study found that both topical tretinoin and oral isotretinoin altered the free fatty acid profile of sebum in acne patients, affecting bacterial growth differently for S. epidermidis and S. aureus.
January 2026 in “Journal of Nanomaterials”
21 citations
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November 2020 in “Chemical Engineering Journal” In this study, an injectable hydrogel incorporating antibacterial agents was shown to effectively heal wounds and promote hair follicle and capillary regeneration, offering a promising approach for skin tissue engineering.
1 citations
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January 2024 in “Journal of applied pharmaceutical science” This study investigated bacterial isolates from Xylocarpus sp. mangrove fruit and found that these symbiotic bacteria exhibit antibacterial, antifungal, and hair follicle growth properties, suggesting potential applications in the cosmetic bioindustry, particularly for treating alopecia.
1 citations
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May 1965 in “Medical Clinics of North America” Hair growth dysfunction involves various conditions with limited treatment options.
July 2024 in “Journal of Cosmetic Dermatology” This study on rats found that topical application of bacterial melanin significantly stimulates hair growth by prolonging the anagen phase and enhancing vasodilation in the treated skin areas compared to controls, suggesting its potential as a cost-effective hair growth treatment.
July 2024 in “Journal of Bioscience and Bioengineering” This study identified 65 bacterial species from human hair with varying carbon metabolic capabilities and proposed a systematic way to evaluate their ease of isolation under different conditions.
127 citations
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January 2013 in “PLOS ONE” This study found that feeding aged mice a probiotic yogurt induced changes leading to thicker, healthier fur, suggesting a bacteria-triggered interleukin-10-dependent mechanism that mimics signs of youth and reproductive fitness.
August 2024 in “Pharmaceuticals” This study found that oral administration of solubilized sturgeon oil in mice promoted hair growth and positively influenced the gut microbiome associated with hair growth promotion.
December 2022 in “Research journal of topical and cosmetic sciences” This study evaluated a herbal anti-dandruff hair wash powder, TRICHONEMTM, composed of eighteen herbal ingredients, reporting effective in vitro anti-dandruff activity and high user satisfaction in a 4-week pilot trial involving 50 women, without causing irritation.
April 2021 in “Journal of Investigative Dermatology” This study found that skin bacteria promote regeneration in wound-induced hair follicle neogenesis, suggesting a role for IL-1β signaling and challenging the belief that infection inhibits healing.
8 citations
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September 2016 in “Asian journal of beauty & cosmetology” In this study, the methanol-ultrasound extract of Dendropanax morbifera leaf showed potential for use in functional cosmetics and hair growth products due to its high antioxidant capacity and effects on growth factor expression without cytotoxicity.
This study found that minoxidil nanoliposomes led to faster hair growth and reduced scalp bacteria in mice compared to free minoxidil.
181 citations
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January 2019 in “Cell” In this research, authors found that skin-resident ILCs regulate sebaceous gland function and microbial balance, emphasizing an immune-epithelia system that supports host-microbe symbiosis.
September 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study using a genetic mouse model found that S. aureus-driven dysbiosis sustains inflammatory skin side effects from EGFR inhibitors, suggesting prophylactic antibiotic treatment may reduce rash severity without fixing barrier defects.
March 2012 in “Daehan hwajangpum hakoeji/Daehan hwa'jangpum haghoeji” This study observed that a cream containing functional compounds from medicinal plants increased collagen production in human skin, while a hair tonic enhanced hair growth in mice.
3 citations
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October 2018 in “Archives of Dermatological Research” This study suggests that the InlB321/15 protein may accelerate wound healing by increasing cell proliferation and reducing wound closure time in both cell culture and mouse models.
May 2024 in “Journal of cosmetic dermatology” This study investigated the effects of heat-treated Limosilactobacillus fermentum LM1020 on hair growth and reported increased hair density, improved cellular activity, and beneficial scalp microbiota changes in patients with androgenetic alopecia over 24 weeks.
November 2025 in “Journal of Investigative Dermatology” CBD can help hair grow by supporting scalp health and reducing inflammation.