236 citations
,
April 2015 in “Cell” Plucking some hairs can trigger nearby unplucked hairs to grow back more due to a collective response.
23 citations
,
September 2011 in “Journal of Dermatological Science” Red LED light helps mouse hair grow by increasing growth factors from skin cells.
August 2024 in “Siberian Journal of Life Sciences and Agriculture” Melatonin and lyotritone improve hair growth and quality in white rats.
July 2025 in “Journal of Investigative Dermatology” Laser treatment boosts hair growth by activating a key growth factor.
24 citations
,
January 2013 in “Lasers in medical science” The fractional ultrapulse CO2 laser is a safe and effective non-surgical treatment for upper eyelid issues and brow lifting.
June 2023 in “Zenodo (CERN European Organization for Nuclear Research)”
July 2017 in “The American Journal of Cosmetic Surgery” A patient's hair loss after a browlift surgery improved on its own over 8 months.
11 citations
,
January 1961 in “Archives of dermatology” Corticosteroid injections helped eyebrow hair regrow in men with alopecia areata.
9 citations
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December 2010 in “Journal of The European Academy of Dermatology and Venereology” Latanoprost therapy potentially caused a woman's white hair to darken again.
June 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.
May 2007 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Hair can regrow in adult mice's skin after injury, and this regrowth doesn't come from existing hair cells but from skin cells in the wound, with Wnt7a protein helping this process. This could help treat baldness and scarring.
January 2014 in “European Journal of Dermatology” A method was found to visualize hair regrowth and avoid unnecessary side effects from treatments.
July 2023 in “Journal of personalized medicine” Injecting a person's own fat stem cells into their skin can make it look younger and improve double eyelids for over a year.
July 2010 in “British Journal of Dermatology” Hair loss in women may have multiple causes, and eyebrow regrowth possible with specific injections.
5 citations
,
January 2023 in “Nature cell biology” A specific signal from hair cells controls the tightening of the surrounding muscle, which is necessary for hair shedding.
December 2025 in “Dermatological Health” Using eyebrow powder caused eyebrow hair loss, but stopping its use led to regrowth.
5 citations
,
May 2019 in “Journal of the European Academy of Dermatology and Venereology” Prostaglandin analogue may help with eyebrow loss in frontal fibrosing alopecia.
14 citations
,
November 2005 in “Facial Plastic Surgery” The article concluded that choosing the right surgical method based on a patient's specific needs can make the lower eyelid look younger.
Low-level laser therapy combined with Neoptide improved hair regrowth better than either treatment alone in rats.
July 2024 in “Journal of Investigative Dermatology” Ashwagandha nanoparticles help hair grow by increasing a growth factor.
April 2019 in “Journal of Investigative Dermatology” Activating the Sonic hedgehog pathway can help regenerate hair follicles during wound healing in mice, potentially improving regeneration after injury.
28 citations
,
October 2019 in “Seminars in Cell & Developmental Biology” Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.
11 citations
,
July 2008 in “Facial Plastic Surgery Clinics of North America” Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.
Ashwagandha-derived nanoparticles can promote human hair growth.
1 citations
,
May 2023 in “PubMed” A certain type of skin cell, marked by EGFR, produces a lot of IGF1 and helps hair follicles grow back faster.
2 citations
,
January 2017 in “Journal of the Korea Academia-Industrial cooperation Society” Saponin astragaloside from Astragalus membranaceus Bunge effectively enhances eyebrow growth.
20 citations
,
January 1995 in “Cells tissues organs” Changing light periods synchronized wool growth cycles in sheep.
November 2025 in “Discover Pharmaceutical Sciences” The essential oils nanoemulsion promotes hair growth better than 2% minoxidil in mice.
October 2025 in “International Journal of Molecular Sciences” Rebamipide may help regrow hair by activating hair follicle stem cells.
162 citations
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December 2008 in “Stem Cells” Hair follicle stem cells can become corneal-like cells, potentially helping restore vision.