April 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” A synthetic sandalwood odorant can boost antimicrobial production in hair follicles, making them more resistant to bacteria.
11 citations
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June 2018 in “Annales de dermatologie et de vénéréologie” Hair care products can cause skin irritation and allergies.
Medieval India used pregnant cow urine to treat hair loss.
March 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Ayurvedic treatment can effectively and safely improve hair loss, dandruff, and itching.
January 2024 in “Jurnal Ilmiah Ibnu Sina (JIIS) Ilmu Farmasi dan Kesehatan” The F2 hair tonic with shallot extract is effective and stable for hair growth.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The polyherbal hair serum is effective for improving hair health and reducing dandruff.
3 citations
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January 2000 in “Current Medical Research and Opinion” Eflornithine HCl 13.9% cream is safe for skin use with mild, temporary irritation.
April 2025 in “Clinical and Translational Discovery” The ketoconazole gel improved hair growth and is a promising treatment for hair loss.
January 2022 in “International Journal of Health Science” Topical products, especially specific shampoos, are effective in treating androgenetic alopecia by delivering active ingredients to hair follicles and improving hair quality.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The polyherbal hair serum is a safe and effective alternative for improving hair health and reducing dandruff.
August 2016 in “Journal of Dermatology” A chemical called 5-Bromo-2′-deoxyuridine caused rapid hair loss in mice by killing certain skin cells through a specific cell death pathway.
Caffeine in Alpecin shampoo may help prolong hair root activity and reduce hair loss.
9 citations
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January 1983 in “Journal of Chromatography B Biomedical Sciences and Applications” Human hair follicles can assess carcinogen metabolism and imidazole compounds might be effective anticarcinogens.
March 2023 in “Reactions Weekly”
January 2025 in “International Journal of Herbal Medicine” Unani medicine effectively reduced premature greying of hair in a 27-year-old man.
October 2024 in “JURNAL ILMU KEFARMASIAN INDONESIA” The extracts may help hair growth.
November 2019 in “Aktualʹnì pitannâ farmacevtičnoï ì medičnoï nauki ta praktiki” Minoxidil-based alopecia treatments are common in Ukraine, but there's a shortage of combined medicines and few domestic options.
May 2025 in “Health Science Reports” Serum WS Biotin significantly reduces hair shedding and improves hair thickness.
January 2024 in “Estetologia Medyczna i Kosmetologia” Most hair loss shampoos have unproven active ingredients.
Fragrant pandan leaf extract can inhibit dandruff-causing fungus, especially at higher concentrations.
5 citations
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September 2015 in “Medical hypotheses” Topical sulfonylurea may reduce excessive hair growth caused by certain medications.
5 citations
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October 2007 in “PubMed” Amino acids in conditioners improve hair strength, hydration, and color retention.
December 2013 in “미용예술경영연구” Scalp treatments increased hair density and reduced hair loss in Telogen Effluvium patients.
December 2024 in “Research Journal of Pharmacy and Technology” Seablite root extract may help prevent hair loss and promote hair growth.
October 2009 in “추계총회 및 학술대회” Natural Agiyeo Hair Cleaner may help hair grow in people with pattern baldness.
October 2022 in “Journal of the American Academy of Dermatology” "Clean" shampoos use fewer allergenic preservatives than traditional ones but still contain fragrances, and their actual risk of causing skin reactions is unclear.
November 2017 in “Dermatologic Therapy” A new topical solution safely reduces hair shedding by 38% on average by tightening a muscle in the scalp.
9 citations
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November 1991 in “American Journal of Kidney Diseases” 44 citations
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March 1947 in “Endocrinology” Thiourea compounds affect hair growth and pigmentation in black rats.
July 2024 in “International Journal of Ayurvedic Medicine” Certain compounds from Kushtakudori ennai may help treat hair loss.