Hair restoration surgery has improved to transplant hair in natural groupings, but it's labor-intensive and can't fully restore normal hair density.
March 2012 in “Journal of The American Academy of Dermatology” White females have higher hair density, while Asian females have thicker hair in hair loss cases.
87 citations
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April 2018 in “Biochemical and Biophysical Research Communications” Exosomes from dermal papilla cells can help grow hair and might treat hair loss.
30 citations
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May 2010 in “British Journal of Dermatology” Intermediate hair follicles are a better model for studying hair growth and testing hair loss treatments.
24 citations
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September 2002 in “Dermatologic Surgery” The place where hair is transplanted can affect its growth and survival rates.
13 citations
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March 2020 in “Genes” Disrupting the FGF5 gene in rabbits leads to longer hair by extending the hair growth phase.
13 citations
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July 2019 in “PLoS ONE” Deleting podoplanin in mice promotes hair growth by enhancing cell migration.
11 citations
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November 2021 in “Clinical, Cosmetic and Investigational Dermatology” Resveratrol may help hair grow, but more research is needed.
8 citations
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June 2023 in “Acta Biochimica et Biophysica Sinica” rRSPO1 protein boosts hair growth by activating a key signaling pathway.
5 citations
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September 2006 in “Natural medicines/Journal of natural medicines” Microscopic hair features can identify different Cauda Cervi species.
Afro-textured hair needs specialized care due to its unique genetic and structural properties.
1 citations
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January 1987 in “PubMed” The treatment helped promote hair growth in men with androgenetic alopecia.
May 2026 in “Frontiers in Pharmacology” Dendrobium officinale polysaccharide helps hair regrowth in hair loss mice by affecting local steroid metabolism and hair follicle responses.
November 2025 in “Archives of Dermatological Research” Limelight (CB-EVs) safely promotes hair growth.
November 2025 in “Advanced Science” A new nanozyme using EGCG and L-arginine boosts hair growth by safely increasing beneficial oxidative stress.
November 2025 in “Advanced Science” The treatment using a special hydrogel shows promise for promoting hair growth.
May 2024 in “Brazilian Journal of Hair Health” Finasteride-loaded nanoparticles were successfully created for potential improved hair growth treatment.
November 2023 in “PubMed” Naringenin and its combination with minoxidil significantly improved hair growth in mice.
May 2023 in “Accounts of chemical research” New methods can better classify curly hair types and lead to improved hair care products.
January 2023 in “International Journal of Dermatology Sciences” PRP therapy for hair loss showed improvement in most patients but is not yet proven by evidence.
April 2021 in “Current Topics in Nutraceutical Research” Citron seed oil may help prevent or treat hair loss by promoting hair growth and increasing hair density.
Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.
January 2019 in “Journal of Entomology and Zoology Studies” Ruminant goats have larger and more defined hair follicles than younger goats.
January 2017 in “Figshare” The herbal mix with Houttuynia cordata, Perilla frutescens, and green tea boosts hair growth in mice.
14 citations
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October 2017 in “European Journal of Medical Research” Platelet-rich plasma can help grow more and longer hair by creating new blood vessels.
13 citations
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December 2017 in “BMC Complementary and Alternative Medicine” The Asian herbal mix with Houttuynia cordata, Perilla frutescens, and green tea helped grow hair in mice.
7 citations
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October 1963 in “Textile Research Journal” Merino wool fibers change shape with moisture, while human hair shape stays the same.
1 citations
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April 2020 in “Clinical, Cosmetic and Investigational Dermatology” Acyclovir cream may slow down hair growth, suggesting it could be a new treatment for excessive hairiness.
1 citations
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November 2008 Yonnyuniksoogobon-dan taken orally promotes hair growth by affecting growth factors in hair roots.
February 2026 in “The Animal Biology” Hirudo verbana extract improves hair growth and wound healing in rats.