143 citations
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September 2008 in “Experimental gerontology” Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.
48 citations
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June 2013 in “Journal of Dermatological Science” Valproic acid may help hair grow and could be a safe treatment for hair loss.
35 citations
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November 2019 in “Scientific Reports” Shikimic acid promotes hair growth.
22 citations
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July 2019 in “PLOS ONE” Skin lymphatic vessels are essential for hair growth.
21 citations
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April 2018 in “Journal of Dermatological Science” Cilostazol helps hair grow by making hair root cells grow faster and changing growth factor levels.
8 citations
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January 2016 in “Evidence-based Complementary and Alternative Medicine” Rumex japonicus extract may promote hair growth more effectively than Minoxidil.
6 citations
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August 2022 in “International journal of molecular sciences” α-Phellandrene may help prevent hair loss by increasing growth factors and cell growth in hair cells through a specific signaling pathway.
4 citations
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May 2022 in “International journal of molecular sciences” Heat-killed Enterococcus faecalis EF-2001 may promote hair growth and transition hair follicles to the growth phase.
2 citations
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July 2019 in “Journal of lasers in medical sciences” Laser treatment and synovial fluid can change hair follicle cells to resemble joint cells, with the changes being more significant when both treatments are used together.
1 citations
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April 2017 in “Journal of Investigative Dermatology” Cilostazol may help hair grow and could be a new treatment for hair loss.
May 2025 in “Scientific Reports” Oxyresveratrol promotes hair growth and may help treat hair loss.
March 2025 in “Molecules” Kyoh® rocket leaf extract may promote hair growth naturally with fewer side effects.
45 citations
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September 2012 in “Life Sciences” Aconiti Ciliare Tuber extract may help hair grow by activating a specific cell signaling pathway.
44 citations
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January 2006 in “Biological & Pharmaceutical Bulletin” Androgen hormones cause hair follicle scarring in hair loss, and finasteride helps reduce it.
15 citations
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January 2016 in “Biological & Pharmaceutical Bulletin” Bee venom helps hair grow and may work better than some common treatments.
13 citations
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January 2016 in “Annals of Dermatology” Stress can slow hair growth by affecting certain cells and pathways.
6 citations
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August 2022 in “Journal of Herbal Medicine” Mangosteen extract may help with hair growth and prevent graying.
5 citations
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October 2021 in “PubMed” Exosomes from human fat stem cells can potentially enhance hair growth and survival, providing a new possible treatment for hair loss.
July 2024 in “International Journal of Molecular Sciences” Nannochloropsis salina fermented oil may help treat hair loss by promoting hair growth and reducing oxidative stress.
11 citations
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February 2022 in “Scientific Reports” CD26+ fibroblasts improve skin healing and integration better than CD26− fibroblasts.
51 citations
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November 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Beard cells, unlike scalp cells, produce growth factors in response to testosterone, which may explain differences in hair growth.
29 citations
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January 2016 in “Annals of dermatology/Annals of Dermatology” Arachidonic acid helps hair grow by increasing growth factors and improving follicle health.
10 citations
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January 2018 in “Functional Foods in Health and Disease” Black raspberry extract may help with hair growth, skin whitening, and weight loss.
5 citations
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November 2020 in “Frontiers in Cell and Developmental Biology” The "Two-Cell Assemblage" assay is a new, simple method to identify substances that may promote hair growth.
3 citations
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August 2020 in “International Journal of Molecular Sciences” Blocking Rab27a slows hair growth, while blocking Rab27b encourages it.
3 citations
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January 2016 in “International Journal of Trichology” Sheep-derived factors improve human hair cell clustering, which may help hair growth.
1 citations
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January 2023 in “In vivo/In Vivo” Box A of HMGB1 can improve stem cell function, aiding anti-aging therapy.
January 2026 in “Nature Communications” A wearable device using NIR light may help treat hair loss non-invasively.
April 2017 in “Journal of Investigative Dermatology” A virus protein can activate a pathway that may lead to abnormal hair follicle development.
2 citations
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December 2022 in “Journal of toxicologic pathology” Skin structure complexity and variability are crucial for assessing skin toxicity in safety tests.