A protein called sFRP4 can partly inhibit hair growth.
149 citations
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July 2014 in “Cold Spring Harbor Perspectives in Medicine” The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.
42 citations
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July 2012 in “PLOS ONE” Estrogen can temporarily slow down hair growth but this can be reversed.
39 citations
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December 2013 in “Phytotherapy Research” Safflower (Carthamus tinctorius) extract helps hair grow and could be used in hair products.
1 citations
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September 2023 in “Journal of the American Academy of Dermatology” Continued ritlecitinib treatment can lead to hair regrowth in some patients with alopecia areata who initially don't respond.
Lack of Fgf21 slows hair growth by affecting gene interactions.
KRTAP6 genes affect wool quality in sheep.
April 2023 in “Plastic Surgery” Fat grafting is safe and effective in both active and stable phases of localized scleroderma.
35 citations
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July 2018 in “Cell Reports” The study found that a specific area of the hair follicle helps start hair growth by reducing the blocking effects on certain cells and controlling growth signals.
April 2025 in “Molecular Biology Reports” DNMT1 may help treat hypospadias by improving cell function and preventing unwanted cell changes.
Kerascalp hair serum was found to be safe and effective in improving hair growth and strength in people with mild to moderate hair loss.
May 2014 in “Journal of Aesthetic Nursing” Health Education England is moving forward with phase two of their cosmetic intervention project after a successful summit and plans for future training standards.
111 citations
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March 1951 in “Annals of the New York Academy of Sciences” Understanding the mouse hair cycle is crucial for cancer research.
48 citations
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July 2023 in “Pediatric Dermatology” Ritlecitinib effectively regrows hair in adolescents with alopecia areata and is safe.
3 citations
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January 2007 in “Nishinihon hifuka/Nishi Nihon hifuka” Great Burnet extract may prevent hair loss by extending the hair growth phase.
1 citations
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September 2023 in “Journal of the American Academy of Dermatology” Ritlecitinib effectively regrows and maintains scalp, eyebrow, and eyelash hair in alopecia areata patients.
March 2024 in “Journal of Microbiology and Biotechnology” Phloroglucinol may help improve hair loss by promoting hair growth and reducing oxidative stress.
September 2023 in “Dermatology and therapy” Ritlecitinib effectively improves hair growth in alopecia areata patients, regardless of hair loss pattern.
Hedgehog signaling can create new hair follicles but may also cause tumors.
May 2018 in “Más dermatología” The higher dose supplement was more effective in treating female hair loss.
A woman had temporary hair loss due to stress from a spinal cord injury.
November 2008 in “Medical Hypotheses” The conclusion suggests a new treatment for infantile hemangiomas and a potential target for hair loss treatment.
November 2023 in “Journal of Cosmetic Dermatology” The topical treatment with caffeine and Procapil 3% improved male pattern hair loss and was well tolerated after 12 weeks.
Older women's scalp cells show changes that could contribute to hair thinning.
31 citations
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September 2013 in “Stem Cells” Smad1 and Smad5 are essential for hair follicle development and stem cell sleepiness.
24 citations
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January 2006 in “Skin Pharmacology and Physiology” Finasteride reverses early hair loss and promotes growth.
12 citations
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March 2021 in “Molecules” Cedrol Nanoemulsion was found to be more effective at promoting hair growth than traditional treatments and had better bioavailability.
January 2024 in “Современные проблемы науки и образования (Modern Problems of Science and Education)” Miliacin helps extend the hair growth phase in mice with hair loss.
210 citations
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May 2006 in “The FASEB journal” Oxidative stress causes hair to gray by damaging and killing pigment cells.
26 citations
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October 2007 in “Experimental Dermatology” L-Carnitine-L-tartrate may help hair grow and prevent hair loss.