Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.
Tissue from dog stem cells helped grow hair in mice.
January 2015 in “Springer eBooks” Understanding hair structure and growth is key for diagnosing hair diseases accurately.
Hair properties change under electromagnetic fields and are influenced by individual characteristics and the environment.
September 2002 in “Dermatologic Surgery” The best results in surgical hair restoration come from careful techniques, optimal use of limited hair supply, correct hair direction, saving hair for key areas, understanding scarring effects, and adjusting hair graft density.
July 2002 in “Dermatologic Surgery” Some people's hair turned white or gray after using intense pulsed light for hair removal, and for some, it was permanent.
October 1890 in “Science” Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.
June 2026 in “Scientific Reports” Nestin-expressing hair follicle cells may be useful for nerve repair and regeneration.
May 2026 in “Scientific Reports” Kukui nut oil helps hair and eyelash growth.
September 2018 in “University of the Arts London Research Online (University of the Arts London)” L-arginine, hydrolysed keratin, and cystine-silanol copolymer can help protect hair from damage during and after bleaching.
May 2002 in “British Journal of Dermatology” Hair loss caused by longer latent hair cycle and sudden miniaturization, not gradual follicle size reduction.
27 citations
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June 2023 in “Nature” Senescent melanocytes can boost hair growth by activating hair stem cells.
3 citations
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January 2015 in “Sen i Gakkaishi” The new keratin film without KAPs stains better and could help study keratin functions.
December 2025 in “International Journal of Newgen Research in Pharmacy & Healthcare” Global standardization and stricter regulations are needed for safer herbal hair products and better international trade.
December 2025 in “International Journal For Multidisciplinary Research” Microscopic hair analysis is important in forensics but has limitations; new technologies are improving its accuracy.
November 2024 in “International Journal of Pharmaceutical Sciences Review and Research” The herbal hair gel with curry leaf and flaxseed extracts effectively promotes hair growth and reduces hair fall.
December 2019 in “Journal of cosmetic dermatology” Systematic reviews on platelet-rich plasma therapy for hair loss have many quality issues.
Keratin hydrogels from human hair show promise for tissue engineering and regenerative medicine.
129 citations
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October 2000 in “British Journal of Dermatology” Finasteride helps increase hair growth in men with hair loss.
78 citations
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February 2004 in “British Journal of Dermatology” Melatonin helps hair growth in women with hair loss.
66 citations
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February 2013 in “Pediatric Dermatology” Dermoscopy improves diagnosis and treatment monitoring for children's skin infections, inflammations, and hair disorders.
25 citations
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October 2012 in “Dermatologic clinics” Laser and light treatments can effectively remove hair long-term.
23 citations
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January 2013 in “Indian Journal of Dermatology, Venereology and Leprology” FPHL causes hair loss in women due to genetics and hormones; minoxidil and anti-androgens are treatments, and early intervention is advised.
20 citations
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January 2021 in “Plants” High energy boosts root hair growth in plants, while low energy stops it.
20 citations
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June 2014 in “BMC genomics” Poplar seed hairs grow from the placenta at the ovary base, with endoreduplication playing a key role in their development, and share similar cellulose synthesis processes with cotton fibers.
16 citations
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April 2017 in “ACM Transactions on Graphics” Light scatters differently from elliptical hair fibers than from circular ones, and a new model better predicts this behavior, especially for shiny highlights.
15 citations
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January 2017 in “JAMA Dermatology” Topical minoxidil improves female pattern hair loss, finasteride not effective, laser devices show mixed results.
7 citations
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February 2025 in “Stem Cell Research & Therapy” Human hair follicle stem cells improve ovarian function in mice with damaged ovaries.
2 citations
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June 2021 in “Notulae Botanicae Horti Agrobotanici Cluj-Napoca” More research is needed to understand how nutrients affect root hair growth.
June 2026 in “International Journal of Drug Delivery Technology” Herbal remedies show promise for managing premature hair greying but need more research.