122 citations
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March 2013 in “Expert opinion on drug delivery” Optimizing drug delivery to hair follicles is crucial for effective treatment.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Biotrinine® may be an effective treatment for chronic hair loss.
10 citations
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April 2016 in “Research and reports in transdermal drug delivery” Transfollicular drug delivery is promising but needs more research to improve and understand it better.
64 citations
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March 2005 in “Journal of Investigative Dermatology” Brain-Derived Neurotrophic Factor (BDNF) slows down hair growth and promotes hair follicle regression.
Biofield Energy Treatment may boost hair growth.
7 citations
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March 2022 in “Molecules” 5-Bromo-3,4-dihydroxybenzaldehyde could potentially help hair growth by activating certain cell pathways and inhibiting others.
7 citations
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October 2024 in “Drug Delivery and Translational Research” A 4% nanoparticle concentration and 4 Hz massage improve drug delivery into hair follicles.
133 citations
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July 1994 in “Journal of Dermatological Science” Human hair growth can be influenced by certain growth factors and has specific metabolic needs.
January 2006 in “Carl von Ossiezky University of Oldenburg” Unpigmented keratinocytes absorb substances faster, while melanocytes bind more strongly to melanin.
Wheat bran promotes hair growth by helping hair cells multiply.
2 citations
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November 1961 in “American Journal of Clinical Nutrition” 69 citations
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January 2002 in “Journal of biomedical optics” Dyes can penetrate human skin and hair follicles up to 1.2 mm deep and the sebaceous gland can store dye; Indocyanine Green lotion was made for safe dyeing and monitoring.
142 citations
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January 2010 in “Journal of dermatological science” Hair follicles are promising targets for delivering drugs effectively.
97 citations
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September 2011 in “British Journal of Dermatology” The human hair follicle can store topical compounds and be targeted for drug delivery with minimal side effects.
January 2025 in “The International Journal of Gastroenterology and Hepatology Diseases” Vitamin B12 is crucial for hair and nerve health, and its malabsorption can cause hair loss and nerve damage.
10 citations
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December 2001 in “PubMed” The conclusion is that substances can penetrate hair fibers through multiple pathways, including both the cell membrane complex and the non-keratinous parts.
January 2016 in “Institutional Repositories DataBase (IRDB)” Sebaceous glands help study fatty acid transporters and binding proteins.
February 2024 in “Journal of medicinal food” The research found a way to develop hair growth materials by targeting a specific signaling pathway.
January 1995 in “Revista de arqueología” 1 alpha,25-dihydroxy-vitamin D3 and calcipotriol speed up cell differentiation in hair follicles.
47 citations
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January 2003 in “Pharmaceutical Research” 26 citations
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January 1983 in “PubMed” Trichothiodystrophy involves brittle hair due to low sulfur amino acids, not a transport defect.
12 citations
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September 2019 in “BioFactors” Ginkgolide B and bilobalide help mink hair grow by making skin cells healthier and boosting a key growth protein.
35 citations
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September 2012 in “PloS one” Two distinct pathways direct proteins to vacuoles in Arabidopsis, affecting root hair growth and protein targeting.
6 citations
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February 2009 in “Journal of Investigative Dermatology” August 2025 in “Pharmaceutics” A new method improves betulin delivery and shows promise in cancer treatment.
33 citations
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June 2007 in “International Journal of Pharmaceutics” The conclusion is that measuring how drugs partition into artificial sebum is important for predicting their delivery into hair and sebaceous follicles, and it provides better information than traditional methods.
February 2026 in “Preprints.org” Beer yeast vesicles may improve hair follicle health.
49 citations
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November 2013 in “The Journal of Steroid Biochemistry and Molecular Biology” Vitamin D receptor helps control skin cell growth and hair development.
3 citations
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April 2015 in “International research journal of pharmacy” Gentamicin penetrates pig skin better through open hair follicles than blocked ones.
December 2018 in “Zenodo (CERN European Organization for Nuclear Research)” Biofield Energy Treatment may boost hair growth.