September 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Dentists can successfully perform hair restoration surgery.
IP-PA1 helps grow hair in mice and affects human cell growth-related genes differently than traditional hair growth treatments.
149 citations
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July 2014 in “Cold Spring Harbor Perspectives in Medicine” The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.
February 2026 in “Journal of Korea Society of Ingrielogy” PDO threads might help with hair loss, but more research is needed.
19 citations
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January 2008 in “Journal of Pharmacy and Pharmacology” Porcine hair follicles can effectively model human hair follicles for drug absorption.
2 citations
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September 1980 in “Experientia” Polyethylene alanine caused hair loss in young lab animals but not in adults, with hair regrowth occurring within 20 days.
October 2012 in “Institutional Repositories DataBase (IRDB)” Stem cell treatment can effectively regrow hair.
June 2025 in “Journal of Cosmetic Dermatology” Bathroom heating lamps can damage hair, causing it to become dry, brittle, and broken.
95 citations
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January 2004 in “Archives of Dermatological Research” Peripilar signs can help diagnose androgenetic alopecia and reveal its cause.
37 citations
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February 2005 in “Journal of Investigative Dermatology” Overexpression of SSAT causes hair loss and skin issues, but reducing putrescine can help.
8 citations
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September 2003 in “Journal of dermatological science” Substance P helps hair grow longer and faster.
23 citations
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May 2005 in “British Journal of Cancer” Plucked human hair can be used to study drug effects on certain cell markers.
11 citations
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January 2013 in “Methods in molecular biology” The method allows for 3D tracking of hair follicle stem cells and shows they can regenerate hair for up to 180 days.
January 2022 in “Springer eBooks” Platelet-rich plasma (PRP) is a promising treatment for hair loss, believed to extend the life cycle of hair follicles and prevent their shrinkage.
August 1998 in “Dermatologic Surgery” Dr. George A. Farber recommends using follicular unit transplantation for hair restoration because it gives a more natural look and has fewer problems compared to the older miniflap technique.
March 2010 in “Hair transplant forum international” Forehead taping can sometimes lead to unexpected problems.
58 citations
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March 1985 in “Journal of The American Academy of Dermatology” The document concludes that electrolysis and thermolysis can permanently remove hair but calls for better regulation to ensure safety, and notes a possibility of hair regrowth and rare complications.
2 citations
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September 2007 Surgical hair restoration involves moving hair from a non-balding area to a balding area, with the transplanted hair not subject to male pattern baldness. Medications can slow hair loss and regrow some hair, but successful treatment needs careful planning, skill, and ethical responsibility due to progressive hair loss and limited donor hair.
Human hair can almost fully recover its structure within about 1,000 minutes after being stretched.
November 2025 in “Journal of Microbiology and Biotechnology” Pea sprout extract may help hair regrow by reducing stress and inflammation.
March 2006 in “Hair transplant forum international” The document's conclusion cannot be summarized because the content is not understandable.
December 2025 in “Aesthetic Cosmetology and Medicine” Injectable platelet-rich fibrin therapy improved hair and scalp conditions in women with excessive hair loss.
6 citations
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January 2020 in “Methods in molecular biology” The method successfully isolates cells that are important for hair growth and could help study hair loss.
6 citations
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June 2013 in “British Journal of Dermatology” Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.
January 2006 in “Journal of Clinical Dermatology”
6 citations
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July 2015 in “Dermatology practical & conceptual” Feily's method prevents scalp necrosis in dense hair transplants by allowing time for blood flow to return before grafting.
December 2019 in “Periodicals of Engineering and Natural Sciences (PEN)” Hair analysis can provide insights into a person's medical history and location over time.
1 citations
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February 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” A peptide from hair follicle stem cells promotes hair growth by activating specific skin cells.
January 2006 in “Chinese Journal of Dermatology” Cultured dermal papilla cells can regenerate hair follicles and sustain hair growth.
April 2018 in “Journal of Investigative Dermatology” Arrector pili muscle regulates hair follicle stem cells, DNA methylation needed for hair cycling, and Wnt/B-catenin signaling starts hair growth.