September 2017 in “Hair transplant forum international” Biotin is popular for hair loss, but there's little scientific proof it works.
16 citations
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July 2018 in “Experimental Dermatology” Removing Gata6 causes hair follicle and sebaceous duct enlargement.
April 2014 in “동의생리병리학회지” Samhwang-Sasimtang extract promotes hair growth and has strong antioxidant properties.
May 2025 in “Research Square (Research Square)” Conditioned medium from treated cells boosts hair growth in mice.
9 citations
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February 1981 in “Australian journal of biological sciences” Lambs fed a liquid diet showed abnormal wool and skin, which improved with more B-vitamins, suggesting a link to B-vitamin deficiency.
16 citations
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February 2008 in “PubMed” Vitamin B12 deficiency can cause skin darkening and white hair, but it's reversible.
1 citations
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May 2021 in “Revista Eletrônica Acervo Científico” The document concludes that more research is needed on treatments for hair loss in both men and women, especially on medication combinations and their benefits.
20 citations
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July 1990 in “Clinical and experimental dermatology” Taking cyproterone acetate and ethinyl oestradiol for hair loss can lower vitamin B12 levels in women.
36 citations
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October 2008 in “European journal of paediatric neurology” Valproic acid treatment may cause temporary hair loss due to reduced zinc and biotinidase levels, which tend to normalize after 6 months.
3 citations
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June 2012 in “Korean Journal of Human Ecology” The supplement reduced hair loss and increased hair thickness safely.
2 citations
,
January 2019 in “International Journal of Case Reports and Images” The hair growth solution reduced hair loss and increased hair thickness in a small group of patients.
29 citations
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July 1996 in “Acta Paediatrica” Biotin should be added to Japanese amino acid formula to prevent deficiency.
April 2016 in “Journal of The American Academy of Dermatology” A vitamin and mineral supplement significantly reduced hair shedding in Brazilian women with telogen effluvium.
6 citations
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April 2019 in “Nutrients” Biotin is important for keeping zinc levels balanced in the skin and its lack can cause hair loss.
1 citations
,
January 1997 in “Proceedings of the British Society of Animal Science” Biotin is important for goat skin and hair health.
12 citations
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January 1987 in “Ophthalmic Paediatrics and Genetics” Early diagnosis and treatment of biotinidase deficiency are crucial to prevent vision problems.
January 2019 in “Kocaeli tıp dergisi” People with chronic hair loss may have a higher chance of Vitamin B12 deficiency.
December 2013 in “대한피부미용학회지” Wheat sprout extract (fr. 5) promotes hair growth similar to minoxidil.
3 citations
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January 2016 in “Journal of cosmetology & trichology” Taking vitamins, minerals, and amino acids can improve hair strength and quality in people with Monilethrix.
4 citations
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March 2020 in “JAAD Case Reports” Vitamin B12 deficiency can cause darkening of all nails.
June 2025 in “Archives of Dermatological Research” Light-treated cell medium boosts hair growth in mice.
25 citations
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August 2016 in “Journal of Cosmetic Dermatology” The marine complex supplement significantly improved hair growth in men with thinning hair without adverse effects.
47 citations
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December 2006 in “Therapy” The dietary supplement helped increase hair growth in women with hair loss.
Biotin can help improve hair condition and reduce hair loss.
January 2026 in “http://isrctn.com/” The food supplement may help reduce hair shedding and improve hair growth.
7 citations
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January 2016 in “Hair Therapy & Transplantation”
80 citations
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September 1984 in “Journal of The American Academy of Dermatology” 5% minoxidil helps hair regrowth in androgenic alopecia.
50 citations
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July 1981 in “Archives of Dermatology” DNCB helps regrow hair in alopecia areata patients, but safer alternatives are needed.
9 citations
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February 2013 in “Dermatologic clinics” Some new treatments for children's skin conditions are effective, but risks must be weighed.
2 citations
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July 2009 in “Mayo Clinic Proceedings” A 66-year-old woman with skin lesions and other symptoms improved after treatment for porphyria cutanea tarda.