January 2021 in “Social Science Research Network” The new treatment using tiny lipid carriers to deliver minoxidil and latanoprost directly to hair follicles shows promise for alopecia.
7 citations
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August 2020 in “Plastic and reconstructive surgery. Global open” QR 678 and QR 678 Neo are safe and promote hair growth, potentially helping chemotherapy-induced hair loss.
3 citations
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January 2025 in “International Journal of Biological Macromolecules” A new microneedle patch effectively promotes hair regrowth with less frequent dosing.
July 2025 in “Dermatologic Surgery” April 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” Human umbilical cord stem cell exosomes may help treat hair loss by promoting hair cell growth.
2 citations
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February 2021 in “Case reports in dermatological medicine” The new topical botanical formulation significantly regrew hair in all five patients without side effects.
37 citations
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January 2002 in “British journal of dermatology/British journal of dermatology, Supplement” Apple extract called procyanidin B-2 was found to greatly increase hair growth.
May 2016 in “Hair transplant forum international” 
6 citations
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August 2022 in “Dermatologic therapy” PRP therapy can temporarily grow hair in CCCA patients but isn't a permanent cure.
November 2022 in “Journal of Investigative Dermatology” Butyrate helps hair grow longer, improves hair cell health, increases pigment production, and boosts hair's natural defenses.