January 2026 in “Medico Research Chronicles” Homeopathy may help reduce hair loss and improve hair quality in male pattern baldness.
30 citations
,
November 2005 in “The journal of investigative dermatology. Symposium proceedings/The Journal of investigative dermatology symposium proceedings” The lipid in human hair follicles acts as a barrier, similar to the skin's lipid layer.
4 citations
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May 2006 in “médecine/sciences” The hairless gene is crucial for hair health, and its mutations cause hair loss.
August 2022 in “Ad-Dawaa' Journal of Pharmaceutical Sciences” Hibiscus rosa-sinensis L. and Baccaurea racemosa extracts help hair growth.
July 2023 in “Cosmoderma” 4 citations
,
March 2008 in “Journal of the American Academy of Dermatology” 9 citations
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October 1982 in “PubMed” July 2022 in “Zenodo (CERN European Organization for Nuclear Research)” 5 citations
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June 2024 in “Experimental Dermatology” High beta-hydroxybutyrate levels may worsen hair loss in alopecia areata.
April 2018 in “Journal of Investigative Dermatology” January 2023 in “SKIN The Journal of Cutaneous Medicine”
5 citations
,
April 2023 in “BMC Microbiology” Shampoo with heat-killed Lacticaseibacillus paracasei GMNL-653 improves scalp health and hair growth by changing scalp bacteria.
28 citations
,
March 2000 in “Obstetrics and gynecology clinics of North America” Hirsutism in teen girls is common, usually harmless, but can sometimes signal serious issues and is treatable.
January 2018 in “한국피부장벽학회지” DHCer levels in hair could be a biomarker for alopecia progression.
1 citations
,
January 2025 in “Journal of Cosmetic Dermatology” Maintaining a balanced scalp microbiome can help reduce itchiness.
38 citations
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July 1993 in “Journal of Investigative Dermatology” Hair Botox makes hair look healthier and fuller.
July 2005 in “Hair transplant forum international” 4 citations
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August 2014 in “The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology” Narasoo shampoo and tonic improved scalp and hair health without safety issues, but more research is needed.
November 2025 in “Communications Biology” Human hair contains many different molecules that change along its length, influenced by personal care products.
2 citations
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September 1993 in “International Society of Hair Restoration Surgery” Bacteriostatic saline with benzyl alcohol may cause poor hair growth.
Baricitinib helps keep hair, eyebrows, and eyelashes regrown for 3 years in most people with severe hair loss.
39 citations
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April 2012 in “Journal of controlled release” New method uses hair follicles to deliver drugs deep into the skin.
October 2023 in “International Journal of Cosmetic Science” WS Biotin, a new form of D-Biotin, improves water solubility and shows potential for hair and skin care without being toxic at low levels.
Hair care products can cause skin irritation and allergies.
55 citations
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May 1995 in “The journal of investigative dermatology/Journal of investigative dermatology”
Hair care products often cause allergic skin reactions, so testing and new treatments are important.
1 citations
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January 2000 90 citations
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July 1993 in “Journal of Investigative Dermatology”