July 2023 in “Biomolecules” The new "whisker follicle microinjection assay" can test how different biomolecules affect hair growth and color.
February 2023 in “American Journal of Biomedical and Life Sciences” Hair analysis can effectively assess nutritional status.
Biofield Energy Treatment may boost hair growth.
January 2025 in “ARC Journal of Clinical Case Reports” Encapsulated retinol may effectively treat actinic keratosis without side effects.
Retinol with polylysine cleared scalp skin growths in 21 days without side effects.
June 2012 in “한국생활과학회지 = Korean journal of human ecology” The supplement reduced hair loss and increased hair thickness without side effects.
November 2024 in “Fermentation” Fermented ginsenosides from kimchi bacteria may promote hair growth better than finasteride.
1 citations
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July 2022 in “Functional foods in health and disease/Journal of functional foods in health & disease” Taking a probiotic supplement twice a day improved hair growth, skin hydration, and metabolic health in adults at risk of metabolic syndrome.
8 citations
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January 2021 in “Advances in Traditional Medicine” Kombucha black tea with MSM can effectively promote hair growth and is a natural alternative for hair loss treatment.
A natural compound called VB-1 can help promote hair growth by boosting a specific cell signal in human skin cells.
The new method accurately measures active ingredients in hair nourishment products.
December 2018 in “Zenodo (CERN European Organization for Nuclear Research)” Biofield Energy Treatment may boost hair growth.
September 2017 in “Journal of Investigative Dermatology” Certain products and treatments can improve hair health and growth.
July 2024 in “Journal of Investigative Dermatology” Propolis extract can promote hair growth and increase keratin production.
January 2026 in “Health Food & Biotechnology” A hair serum with 3% keratin from chicken feathers made hair smoother, shinier, and more elastic.
4 citations
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August 2017 in “Cosmetics” The extract reduced sebum production and promoted hair growth.
April 2016 in “CRC Press eBooks” Biotechnology could lead to new hair growth products.
January 2013 in “Российский журнал кожных и венерических болезней” The treatment improved hair growth and reduced hair loss.
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.
54 citations
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October 2002 in “Journal of controlled release” Medium lipophilic substances penetrate skin best, and adding ethanol can increase delivery to hair follicles.
12 citations
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January 2021 in “Springer eBooks” 
4 citations
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May 2007 in “Journal of Dispersion Science and Technology” Hinokitiol in cationic vesicles promotes hair growth better due to higher skin retention.
August 2024 in “Advanced Healthcare Materials” RK81 can help promote hair growth.
January 2026 in “Biochemical Pharmacology” 27 citations
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January 2015 in “International Journal of Trichology” The supplement helps improve hair growth and reduce hair shedding.
6 citations
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January 2013 in “Experimental dermatology” Bimatoprost increases hair growth in mice without breaking down into other substances.
5 citations
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February 2010 in “Drug development and industrial pharmacy” Vesicles made of behenyltrimethylammonium chloride and stearic acid can triple the skin absorption of hinokitiol, which may help with hair growth.
March 1996 in “Hair transplant forum international” Kevis P.F. may help with hair care when used with other products.