33 citations
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August 2009 in “Journal of Investigative Dermatology” Overexpressing the epigen gene in mice leads to enlarged sebaceous glands and greasy fur.
14 citations
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July 2017 in “Fitoterapia” Oleanolic acid promotes hair growth by increasing cell proliferation through the Wnt/β-catenin pathway.
10 citations
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January 2013 in “Journal of The European Academy of Dermatology and Venereology” The home-use IPL device effectively reduced hair and delayed its regrowth after six months of use, with users happy and no negative side effects.
1 citations
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December 2018 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” Combining electro-phototherapy with aromatherapy may improve hair growth and scalp health in men.
April 2026 in “Journal of Craniofacial Surgery” The treatment improved hair growth and scalp health safely but needs more testing.
The new microneedle system improves hair growth in alopecia treatment.
Transplanted rat hair follicles grew hair and had increased but not fully restored nerve connections in mice.
Adenosine and caffeine can promote hair growth.
January 2019 in “Proceedings for Annual Meeting of The Japanese Pharmacological Society” Nε-(carboxymethyl) lysine delays hair growth by blocking a key protein.
November 2013 in “Elsevier eBooks” Skin and hair renewal is maintained by both fast and slow cycling stem cells, with hair regrowth primarily driven by specific stem cells in the hair follicle bulge. These cells can also help heal wounds and potentially treat hair loss.
7 citations
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May 2021 in “General and comparative endocrinology” Muskoxen's qiviut cortisol levels indicate their stress hormone activity over the hair growth period.
35 citations
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November 2010 in “Journal of Cutaneous Pathology” Dilated follicular infundibula and increased catagen/telogen follicles are key indicators for diagnosing alopecia areata.
6 citations
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January 1971 in “Pathology” Children's hair needs only a little iron for normal growth, regardless of their body's iron levels.
February 2013 in “Jurnal Biomedik : JBM” The sebaceous gland plays a significant role in hair loss and thinning, and using growth stimulators, DHT inhibitors, anti-inflammatory drugs, anti-androgens, and super oxide dismuse substances can help manage it.
February 2026 in “Brazilian Journal of Implantology and Health Sciences” Chronic stress and high cortisol levels can cause hair loss by disrupting hair growth.
26 citations
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January 2002 in “Advances in experimental medicine and biology” Finasteride, originally for prostate issues, also treats hair loss, similar to effects from certain plants.
7 citations
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November 2020 in “Experimental Dermatology” Different cell types work together to repair skin, and targeting them may improve healing and reduce scarring.
June 2026 in “Journal of Cosmetic Dermatology” Microneedle delivery of a special collagen shows promise for treating hair loss.
January 1996 in “Springer eBooks” Hair can regrow if the sebaceous gland is intact, even if the hair root is removed.
September 2023 in “Biomedical Optics Express” New imaging techniques show testosterone delays hair growth and shrinks follicles in mice, but have limited depth for viewing.
75 citations
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April 2000 in “Developmental Dynamics” Whn is essential for hair growth, and its malfunction causes hair loss.
70 citations
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January 2015 in “Journal of Clinical and Diagnostic Research” Hair loss from Telogen Effluvium usually gets better within 6 months after addressing the cause.
32 citations
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June 1976 in “JAMA” Crash dieting can cause hair loss due to severe calorie restriction.
February 2026 in “Preprints.org” Hyperbaric oxygen therapy may improve hair growth and scalp health.
November 2025 in “Cosmetics” Autologous Micrografting Technology effectively improves hair growth and is a safe, promising option for hair restoration.
January 2004 in “Chinese Journal of Dermatology” Injecting specific oligonucleotides can change hair growth and structure by altering a gene.
90 citations
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October 1983 in “British Journal of Dermatology” The unit area trichogram is a reliable method to assess hair loss and treatment response in people with androgenic alopecia by measuring hair density and thickness.
19 citations
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May 2016 in “Matrix Biology” Deleting a specific protein in skin cells disrupts normal hair growth and development.
August 2025 in “South African Journal of Botany” Formulation B of the herbal hair oil promotes hair growth better than standard treatments and is safe for use.
January 2019 in “Archives of dermatology and skin care” Biomimetic peptides were found to promote hair growth and prolong the growth phase in human hair follicles.