37 citations
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January 2002 in “British journal of dermatology/British journal of dermatology, Supplement” Apple extract called procyanidin B-2 was found to greatly increase hair growth.
32 citations
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June 2012 in “PLoS ONE” Blocking IL-8 can reduce skin rashes from cancer treatment.
32 citations
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February 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.
23 citations
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December 2004 in “Differentiation” Sex hormones affect hair and feather growth and may help manage alopecia and hormone-dependent cancers.
15 citations
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February 2014 in “BMC Research Notes” The X5 Hairlaser might help treat male hair loss, but more research is needed.
13 citations
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December 2020 in “PLoS ONE” Genetic factors influence growth and brain development in children.
10 citations
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October 2015 in “Medicina Clínica (english Edition)” Recombinant human epidermal growth factor is versatile, effective, and safe for long-term skin and mucosal treatments.
10 citations
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January 2009 in “Elsevier eBooks” Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.
8 citations
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October 1988 in “Clinics in Dermatology” Current research explores hair growth drugs, while future research aims for personalized treatments.
7 citations
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November 2022 in “Communications biology” Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
3 citations
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June 2006 in “Expert Review of Dermatology” The document concludes that hair loss is complex, affects many people, has limited treatments, and requires more research on its causes and psychological impact.
2 citations
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November 2017 in “PloS one” Some vitamin D analogs can thicken skin and reduce pore size like a common acne treatment, with one analog also affecting skin growth factors.
1 citations
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January 2017 in “Elsevier eBooks” The document concludes that new treatments for hair loss may involve a combination of cosmetics, clinical methods, and genetic approaches.
November 2025 in “Nature Communications” Hair growth may involve a pulling force from the outer root sheath.
March 2017 in “bioRxiv (Cold Spring Harbor Laboratory)” Plant root hair growth is controlled by the hormone auxin, which affects the production of certain oxygen-related molecules through a specific process.
24 citations
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October 2017 in “Biomolecules” Some growth factors, while important for normal body functions, can cause diseases when not regulated properly.
22 citations
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June 2012 in “PLOS ONE” Cholesterol-related compounds can stop hair growth and cause inflammation in a type of scarring hair loss.
Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.
161 citations
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August 2013 in “Journal of experimental botany” Certain inhibitors slow down plant growth by causing early cell specialization without changing the cell development pattern.
157 citations
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April 1994 in “Clinical endocrinology” Androgens can cause hair growth in some areas and hair loss on the scalp.
7 citations
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January 2017 in “Skin Pharmacology and Physiology” ECOHAIR® lotion is effective and safe for improving hair growth and reducing hair loss.
6 citations
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April 2023 in “Frontiers in plant science” Certain bacteria can boost lentil growth and improve soil used for farming.
3 citations
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December 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” PRP improves short-term pain and function in shoulder injuries, but long-term benefits are unclear.
February 2024 in “PloS one” Nutraceuticals that promote hair growth do not reduce tamoxifen's effectiveness in breast cancer treatment.
136 citations
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February 2017 in “International Journal of Molecular Sciences” PRP treatment improves hair growth, and the device used can affect results, with some being more effective.
53 citations
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September 1999 in “The journal of cell biology/The Journal of cell biology” K16 can partially replace K14 but causes hair loss and skin issues.
8 citations
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October 2023 in “Folia Histochemica et Cytobiologica” Exosomes from modified stem cells may help treat liver injury.
30 citations
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May 2018 in “Experimental Dermatology” The conclusion is that future hair loss treatments should target the root causes of hair thinning, not just promote hair growth.
61 citations
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May 2015 in “Planta” Certain fungi and bacteria help orchid seeds germinate and plants grow better.
October 2023 in “Biomedical science and engineering” Innovative methods are reducing animal testing and improving biomedical research.