February 2023 in “JEADV Clinical Practice” Biotin supplements significantly improved a young girl's uncombable hair.
90 citations
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October 1983 in “British Journal of Dermatology” The unit area trichogram is a reliable method to assess hair loss and treatment response in people with androgenic alopecia by measuring hair density and thickness.
56 citations
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September 2014 in “Molecular Endocrinology” Vitamin D receptor is essential for hair growth signaling.
19 citations
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July 2004 in “Australasian Journal of Dermatology” Her hair grew back normally after she stopped rubbing it.
February 2026 in “Journal of the Korean Society of Cosmetology” The ampoule significantly improves hair density, thickness, and usability without side effects.
September 2024 in “Journal of the American Academy of Dermatology” The supplements improved hair density and reduced hair loss.
10 citations
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October 2021 in “Animal nutrition” Vitamin B6 helps increase hair growth and density in rabbits by affecting certain cell signaling pathways.
GPC1 is important for hair growth by helping blood vessels form around hair follicles.
12 citations
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December 2011 in “Journal of Dermatological Science” The C-terminal tail of AHF/trichohyalin is essential for organizing keratin filaments in keratinocytes.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Hair Booster helps regrow hair by providing essential nutrients to fix internal imbalances.