May 2025 in “American Journal of Veterinary Research” Photobiomodulation did not significantly improve hair density in dogs with alopecia X.
August 2019 in “Journal of the American Academy of Dermatology” Ginseng and Albizia extracts help prevent hair thinning with age.
4 citations
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November 2011 in “Archives of Dermatology” The photographic method for measuring facial hair density is reliable and valid but needs further testing on different hair densities and skin colors.
January 2024 in “Pakistan Journal of Medical & Health Sciences” Innovative techniques improve hair transplant results and satisfaction in patients with low donor hair density.
December 2022 in “Scientific Reports” Stem cells from whiskers can be transplanted to stimulate hair growth.
2 citations
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January 2022 in “Journal of Cosmetic Dermatology” QR678 Neo® is a safe and effective treatment for hair loss in men and women.
May 2025 in “International Journal of Biological and Pharmaceutical Sciences Archive” Narasimham Hair Oil effectively promotes hair regrowth and scalp health without side effects.
March 2026 in “Mendeley Data” rwSALT provides precise hair regrowth measurement from scalp photos.
January 2024 in “JEADV clinical practice” The study helps doctors use patient images to understand and apply SALT scores for treating severe alopecia areata.
18 citations
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June 2020 in “Dermatologic Therapy” FCO2 laser is a better treatment for alopecia areata than intralesional steroids.
14 citations
,
June 2021 in “British journal of dermatology/British journal of dermatology, Supplement” Experts agreed on guidelines to improve research on Frontal Fibrosing Alopecia.
Fractional CO2 laser is more effective and safer than steroid injections for treating alopecia areata.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” PRP therapy can improve hair growth in early to moderate hair loss but needs standardized methods for consistent results.
39 citations
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November 2017 in “Journal of The American Academy of Dermatology” The document suggests using standardized methods to track and measure hair loss in alopecia areata, including patient self-assessment and a 50% improvement in specific scores as a treatment goal.
11 citations
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August 2021 in “Stem Cell Research & Therapy” The document concludes that using a person's own fat cells (SVF) can significantly increase hair thickness and density, suggesting it could be a promising treatment for hair loss.
29 citations
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March 2000 in “Journal of Investigative Dermatology” The gene for Marie Unna hereditary hypotrichosis is located on chromosome 8p21.
5 citations
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July 2020 in “PubMed” Both oral contraceptives reduced hirsutism in PCOS patients, but adding metformin showed no extra benefit.
July 2025 in “International Journal of Ayurveda and Pharma Research” Ayurvedic treatment improved hair condition and density safely in a woman with hair loss.
December 2019 in “한국동물매개심리치료학회지” Nut extracts promote hair growth in mice.
Higher cannabis exposure may worsen hair loss.
5 citations
,
March 2021 in “Hepatitis Monthly” Tenofovir alafenamide fumarate is effective and safer for hepatitis B, with fewer side effects than tenofovir disoproxil fumarate.
1 citations
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December 2022 in “JAMA Dermatology” The AI system HairComb accurately scores hair loss severity, matching dermatologist assessments.
February 2026 in “Journal of the Korean Society of Cosmetology” The ampoule significantly improves hair density, thickness, and usability without side effects.
June 2024 in “Nature Cell and Science” The Scalp Coverage Scoring method reliably measures hair density from images.
October 2025 in “Journal of Pharmacy And Bioallied Sciences” PRP significantly improves hair density and satisfaction in hair restoration.
51 citations
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November 1988 in “The Journal of Clinical Endocrinology & Metabolism” Higher levels of a specific hormone are linked to more chest hair and acne in men.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Ginseng and Albizia extracts may help prevent age-related hair thinning.
10 citations
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June 2013 in “International Journal for Vitamin and Nutrition Research” High hair calcium levels are linked to low calcium intake and low bone density.
25 citations
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December 2017 in “The Journal of Clinical Endocrinology & Metabolism” Birth control pills combined with bicalutamide are more effective at reducing excessive hair growth in women with PCOS than birth control pills alone.
November 2023 in “International Journal of Women's Dermatology” Hormone replacement therapy may improve hair growth in the frontal hairline of postmenopausal women with hair loss.