January 2013 in “Zhongguo bingli shengli zazhi” Coriaria sinica Maxim extract speeds up burn healing and hair growth in rats.
September 2011 in “대한미용학회지” Dansam-Samultang promotes hair growth and prevents hair loss.
April 2011 in “The FASEB Journal” Amlodipine impairs fertility in male rats by affecting sperm and testicular structure.
Fermented Cornus officinalis promotes hair growth effectively.
Black sesame oil promotes hair growth and may prevent hair loss.
Rosemary oil can boost hair growth by increasing certain enzyme activities and cytokine expression.
January 2010 in “Jounal of The Korean Society of cosmetology” Rosemary oil may promote hair growth by enhancing enzyme activities and IGF-1 expression.
January 2010 in “대한미용학회지” The herbal extracts effectively promoted hair growth.
January 2009 in “Junshi Yixue Kexueyuan yuankan” Hair follicle dermal sheath cells speed up skin wound healing.
January 2008 in “한국미용학회지” Chamaecyparis obtusa oil effectively stimulates hair growth.
Azelaic acid and vitamin B6 together may improve hair growth.
December 2007 in “한국미용학회지” Peppermint and rosemary oil mixture promotes hair growth similar to minoxidil and has antibacterial effects.
January 2006 in “Basic & Clinical Medicine” Hair keratin doesn't significantly affect rat organ function but may help detect early rejection through blood changes.
June 2020 in “Mağallaẗ al-anbār li-l-ʻulūm al-bayṭariyyaẗ” Finasteride reduces fertility in male rats.
29 citations
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May 2007 in “British Journal of Dermatology” Hair relaxers can cause lasting scalp damage and hair loss.
27 citations
,
September 2017 in “Journal of Investigative Dermatology Symposium Proceedings” Hair loss in black women needs more research, early intervention, and community education.
5 citations
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June 2020 in “Experimental dermatology” Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.
February 2026 in “Middle European Scientific Bulletin” Improving scalp microbiome may help restore hair and improve scalp health.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Use heat protection and proper techniques to prevent hair damage from styling.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Use heat protection and proper techniques to prevent hair damage from styling.
December 2025 in “The American Journal of Medical Sciences and Pharmaceutical Research” Ultrasonic and infrared treatments can improve hair strength and appearance with minimal damage.
April 2023 in “Journal of Investigative Dermatology” Patients were very satisfied with the multidisciplinary group visit for alopecia areata.
December 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” Redheaded people have higher levels of a vitamin D precursor, suggesting red hair may be an adaptation for better vitamin D synthesis in areas with less sunlight.
January 2015 in “Hair therapy & transplantation” Hair restoration greatly improved George's confidence and self-identity.
March 2007 in “The FASEB Journal” Henna mixed with PPD can cause skin reactions, scarring, and a specific type of baldness, and needs more research to understand these effects.
39 citations
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January 2016 in “Journal of Cutaneous and Aesthetic Surgery” Injecting platelet-rich plasma during hair transplant surgery improves hair regrowth rate, speeds up skin recovery, and enhances hair quality.
36 citations
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December 2012 in “Dermatologic Surgery” Injecting platelet-rich plasma (PRP) can increase hair growth rate and density in male pattern baldness.
14 citations
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February 2020 in “Stem Cells International” Umbilical cord cells safely improve healing in long-term nonhealing wounds better than a placebo.
12 citations
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February 2023 in “Stem Cell Research & Therapy” HGF-modified hair follicle stem cells help brain recovery after injury in rats.
11 citations
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January 2007 in “Veterinary dermatology” Fulvestrant at 10 mg/kg does not promote hair regrowth in dogs with alopecia X.