June 2023 in “Sains Malaysiana” Cinchonine Nanostructured Lipid Carriers serum safely and effectively stimulates hair growth and increases the number and size of hair follicles.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Li2CO3 improved skin disease in a mouse model of Focal Dermal Hypoplasia without toxicity.
October 2024 in “AL-MIKRAJ Jurnal Studi Islam dan Humaniora (E-ISSN 2745-4584)” A 30% papaya skin extract hair tonic effectively promotes hair growth.
January 2023 in “Han'gug mi'saengmul saengmyeong gong haghoeji/Han-guk misaengmul saengmyeong gonghak hoeji” NOC-4 extract promotes black hair and hair growth effectively.
7 citations
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September 2022 in “International journal of molecular sciences” The research found that the molecule lncRNA-H19 helps hair follicle cells grow by affecting certain cell pathways in cashmere goats.
Understanding hair follicle communication can help treat hair loss.
10 citations
,
January 2020 in “Acta Neurobiologiae Experimentalis” Valproic acid and crocin together boost cell growth and may help treat nerve injuries.
January 2019 in “Archives of dermatology and skin care” Biomimetic peptides were found to promote hair growth and prolong the growth phase in human hair follicles.
4 citations
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September 2003 in “Livestock Production Science” Epidermal growth factor reduces hair growth, but cortisol does not.
Androgens increase norepinephrine release, promoting smooth muscle growth in male sex organs, which may contribute to benign prostatic hypertrophy.
October 2013 in “Journal of Medicinal Plants Research” The herbal cleanser increased hair growth in rats without harming their skin.
August 2024 in “Journal of Cutaneous and Aesthetic Surgery” Microneedling radiofrequency significantly improves hair growth with minimal side effects.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ridge gourd may promote healthy hair growth and delay graying.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Ridge gourd may promote healthy hair growth and delay graying.
7 citations
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September 2020 in “Frontiers in Cell and Developmental Biology” IL-36α helps grow new hair follicles and speeds up wound healing.
January 2016 in “Elsevier eBooks” Finasteride helps hair growth.
January 2024 in “http://isrctn.com/” Teak leaf extract hair tonic was tested for hair growth and safety.
7 citations
,
August 2012 in “The Journal of Urology” Women with congenital adrenal hyperplasia showed no prostatic growth.
MSC-CM cream speeds up burn wound healing better than the control treatment.
14 citations
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June 2012 in “Stem Cells” TACE/ADAM17 is essential for maintaining healthy hair and hair follicle stem cells.
June 2025 in “Molecular Therapy — Nucleic Acids” A new treatment using a DNA aptamer can promote hair growth by targeting a specific receptor.
3 citations
,
July 2023 in “Cells” MG53 helps reduce skin damage caused by nitrogen mustard.
6 citations
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February 2013 in “Journal of Visualized Experiments” The method quickly analyzes hair growth genes and shows that blocking Smo in skin cells stops hair growth.
10 citations
,
September 1991 in “Journal of Dermatological Science” 
6 citations
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September 2010 in “Animal” Selecting Angus cattle for earlier puberty lowers prolactin levels but doesn't affect hair growth.
10 citations
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May 2021 in “Frontiers in Plant Science” OsRopGEF3 is crucial for rice root hair growth and ROS production.
73 citations
,
October 1986 in “Journal of the American Academy of Dermatology” Tretinoin may help hair growth and works better when combined with minoxidil.
January 2025 in “The Egyptian Journal of Hospital Medicine” High levels of NEDD4-TV3 and IGF-1 may predict and contribute to keloid formation.
11 citations
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July 2020 in “Journal of Cosmetic Dermatology” Sandalore® improves hair growth and quality in people with hair loss.