October 2022 in “Legume Research” The research found a way to grow plant tissue and analyze compounds in Bituminaria bituminosa, which is promising for hair restoration treatments.
February 2013 in “Journal of The American Academy of Dermatology” Finasteride solution helps treat hair loss.
4 citations
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June 2024 in “Journal of pharmacopuncture” Polygonum multiflorum shows promise for treating Alzheimer's and cognitive impairments.
3 citations
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February 2002 Low phosphorus increases root hair growth in plants, partly independent of ethylene.
September 2020 in “Revista da Sociedade Portuguesa de Dermatologia e Venereologia” The document's conclusion cannot be provided because the document is not accessible or not in a readable format.
49 citations
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October 2017 in “Nutrients” Equisetum debile extract, especially the ethyl acetate type, may be a promising natural ingredient for anti-hair loss products.
15 citations
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August 2019 in “Dermatologic Therapy” Platelet-rich plasma (PRP) may help treat hair loss in patients with frontal fibrosing alopecia who don't respond to other treatments.
March 2025 in “International Journal of Trichology” 3D printing can greatly improve hair restoration and scalp treatments but faces challenges in clinical use.
3 citations
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February 2024 in “Journal of the American Academy of Dermatology” Topical tofacitinib cream may help treat certain hair loss conditions with fewer risks.
January 2018 in “Elsevier eBooks” 
2 citations
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April 2021 in “Journal of Cosmetic Dermatology” Brassica oleracea extract, glucosinlates, and sulforaphane can boost hair growth and might be used to treat hair loss.
22 citations
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May 2002 in “Skin Research and Technology” CE-PTG detects early hair follicle issues in balding areas, helping measure male hair loss.
August 2011 in “SpringerReference” 
2 citations
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January 2017 in “Journal of Cosmetics, Dermatological Sciences and Applications” TrichoTech™ may help hair growth and skin repair by increasing fibroblast growth and activity.
2 citations
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April 2007 in “Journal of Labelled Compounds and Radiopharmaceuticals” The conclusion is that tritium-labeled testosterone metabolites can be made and are better converted into dihydrotestosterone in skin cells than in prostate tissue.
5 citations
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October 1990 in “Archives of Dermatology” 2 citations
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December 2007 in “CRC Press eBooks” October 2025 in “Nature Reviews Disease Primers” October 2025 in “Nature Reviews Disease Primers” January 2013 in “Jaypee Brothers Medical Publishers (P) Ltd. eBooks” October 2005 in “CRC Press eBooks” January 2004 in “Springer eBooks” March 2003 in “CRC Press eBooks” 
June 2025 in “Journal of medical and dental science research.” i-PRF and A-PRF show promise in promoting hair regrowth and improving scalp health in androgenetic alopecia.
1 citations
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June 2011 in “Journal of Dermatological Case Reports” Shaving and applying erythromycin cream and clotrimazole powder effectively treated trichomycosis axillaris.
71 citations
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May 2006 in “The journal of investigative dermatology/Journal of investigative dermatology” TTD hair brittleness is caused by multiple structural abnormalities.
December 2020 in “TURKDERM” A 3-year-old boy was diagnosed with a rare, non-scarring hair loss condition called temporal triangular alopecia.
September 2023 in “Skin appendage disorders” Trichoscopy, a method of examining hair, can objectively measure how well botulinum toxin works for hair loss treatment.
8 citations
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April 2020 in “Facial Plastic Surgery Clinics of North America” Follicular Unit Transplantation is a reliable hair restoration method with a high success rate and minimal scarring.
6 citations
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January 2017 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” A rare hair follicle tumor was found on a woman's vulva.