November 2022 in “Journal of Investigative Dermatology” The fragrance cyclohexyl salicylate helps promote hair growth and increase hair stem cell numbers.
15 citations
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August 2013 in “Stem Cells and Development” The method increases stem-like cells for better skin regeneration.
105 citations
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October 2018 in “Nature” A small group of slow-growing cells causes basal cell carcinoma to return after treatment.
17 citations
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May 2011 in “Gene Therapy” Using polyethylenimine-DNA to deliver the hTERT gene can stimulate hair growth and may be useful in treating hair loss, but there could be potential cancer risks.
61 citations
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November 2004 in “Annals of the Academy of Medicine Singapore” Hair follicle stem cells are mainly in the bulge region and can help repair skin and form hair and glands, but more research is needed to fully understand them.