November 2023 in “Cell Proliferation” A protein from fat-derived stem cells, DKK1, is linked to hair loss and blocking it may help treat alopecia areata.
24 citations
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September 2020 in “Pharmaceutics” Lidocaine-loaded microparticles effectively relieve pain and fight bacteria in wounds.
1 citations
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June 2021 in “Singapore Medical Journal” Dutasteride and finasteride can help increase hair growth gene expression but need further improvement.
80 citations
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January 2020 in “Journal of Nanobiotechnology” Nanomaterials can aid tissue repair and healing but need more safety research.
17 citations
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September 2024 in “Journal of Ginseng Research” Ginseng may improve skin health and anti-aging, but how it works is still unclear.
3 citations
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May 2015 in “Journal of archives in military medicine” Platelet-rich plasma (PRP) shows promise in military medicine but its effectiveness varies.
September 2025 in “Lasers in Medical Science” 
1 citations
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October 2021 in “Cosmoderma” Hair transplants can work for permanent hair loss if the condition is stable and done carefully.
1 citations
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January 2016 in “Springer briefs in molecular science” I'm sorry, but there's no information provided for me to summarize.
1 citations
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June 2010 in “Daehan miyong hakoeji” Rosemary oil promotes hair growth.