May 1995 in “Journal of Investigative Dermatology” Researchers developed a new way to measure gene activity in single hair follicles and found that a specific gene's activity changes with different amounts and times of treatment.
March 2026 in “Acta Histochemica” 16 citations
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August 2022 in “Biogerontology” 
1 citations
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August 2014 in “Asian-Australasian Journal of Animal Sciences” Recombinant goat VEGF164 speeds up hair growth in mice.
Eclipta alba can be used in products to treat hair loss.
October 1890 in “Science” Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.
January 2009 in “Journal of Zhengzhou University” LAIC cream can improve acne by making skin thinner and softer.
24 citations
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August 2022 in “International Journal of Pharmaceutics” Glycyrrhizin nanocarriers effectively deliver baicalin to hair follicles, promoting hair growth and offering a promising alopecia treatment with fewer side effects.
January 2026 in “Mendeley Data” Hair follicle stem cell exosomes help nerve regeneration.
August 2025 in “Tropical Journal of Natural Product Research” The combination of mint and Aloe vera serum may help reduce hair loss from chemotherapy.
10 citations
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May 2020 in “Frontiers in cell and developmental biology” MicroRNAs are important for hair growth regulation, with Dicer being crucial and Tarbp2 less significant.
VCFO effectively treats fungal infections in cats and promotes hair regrowth.
2 citations
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September 2020 in “Swedish Journal of BioScience Research” Chitosan from Lucilia cuprina improves wound healing in diabetic mice treated with insulin.
January 2025 in “International Journal of Pharmacognosy and Clinical Research” The herbal scalp serum may help hair growth by reducing DHT levels.
11 citations
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May 2023 in “Proceedings of the National Academy of Sciences” MicroRNA-205 helps hair regrow by making hair follicle stem cells less stiff.
1 citations
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January 2014 in “Journal of Dermatology and Venereology” The plant extract may help prevent hair loss by reducing inflammation and promoting hair growth.
Papaya seed extract, especially at 15%, speeds up hair growth in rabbits.
June 2021 in “International Journal of Ayurvedic Medicine” Phytoconstituents from Cyperus Rotundus may help treat hirsutism by interacting with the 5 α reductase enzyme.
January 2026 in “Chonnam Medical Journal” Escin helps keep hair follicles in the growth phase longer.
8 citations
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August 2016 in “Journal of the European Academy of Dermatology and Venereology” Oral tacrolimus helped a rheumatoid arthritis patient regrow hair lost due to alopecia areata.
5 citations
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December 2023 in “Current Biology” A feedback loop between LRH and RSL4 controls root hair growth in Arabidopsis.
July 2024 in “Quality in Sport” Rosemary oil may help with health and beauty, but more research is needed.
February 2024 in “Archiv EuroMedica” Annurca apple extract may help with hair growth and prevent hair loss.
April 2015 in “MOJ Cell Science & Report” Rat hair follicle stem cells can be used to improve blood vessel growth in engineered skin.
3 citations
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December 2022 in “Nutrients” Limonin from young citrus fruits may help with hair growth by affecting cell growth and hair cycle pathways.
3 citations
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January 2023 in “Agronomy” KDML105 bran extract may help with hair growth and prevent hair loss.
May 2025 in “Protein & Cell” 
January 2024 in “Journal of Pharmacognosy and Phytochemistry” Rosemary hair serum promotes healthier, stronger, and shinier hair.
August 2023 in “Vittalle” Mais estudos são necessários para garantir a eficácia e qualidade dos tratamentos de alopecia com plantas medicinais.
3 citations
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April 2012 in “Current Research in Pharmaceutical Sciences” Fenugreek has many health benefits, including antimicrobial and anti-inflammatory effects.