Melatonin may improve hair growth by affecting certain cell signaling pathways.
December 2023 in “International journal of high dilution research” Melatonin and Lissotriton improved hair quality and increased activity in mice.
252 citations
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January 2008 in “Trends in Endocrinology and Metabolism” Melatonin in the skin helps protect against damage from stress and UV rays, and could be used to treat certain skin conditions.
March 2014 in “Medicina cutánea ibero-latino-americana” Melatonin applied to the scalp helps increase hair density in people with early hair loss.
222 citations
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January 2005 in “Endocrine journal” Melatonin is important for skin health and protection, and can be made by the skin or applied to it.
1 citations
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January 2013 in “Journal of clinical & experimental dermatology research” Melatonin may help whisker growth in mice.
Melatonin reduced oxidative damage, inflammation, and protected hair cells in scalded rats.
506 citations
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January 2012 in “Molecular and Cellular Endocrinology” Melatonin affects many body functions beyond sleep by interacting with specific receptors in various tissues.
44 citations
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October 2019 in “International Journal of Molecular Sciences” Melatonin, usually known for sleep regulation, also has antioxidant properties that can protect skin, stimulate hair growth, and improve skin conditions, with topical application being more effective than oral use.
March 2026 in “International Journal of Science and Research (IJSR)” Melatonin protects skin and supports hair growth.
45 citations
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February 2019 in “Journal of Affective Disorders” Melatonin improved mental health and metabolism in women with PCOS.
June 2025 in “Electronic Journal of General Medicine” Melatonin may help regrow hair, but more consistent research is needed.
75 citations
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January 1980 in “Journal of Investigative Dermatology”
May 2024 in “Cell proliferation” Melatonin helps hair grow by activating a specific signaling pathway.
3 citations
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October 1996 in “International Journal of Dermatology” Melatonin can affect skin color, treat skin conditions, and may help with skin cancer.
1 citations
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January 1981 in “Elsevier eBooks” Melatonin stops melanin production after tyrosinase action, with cyclic GMP mimicking this effect.
January 1972 in “NBER Chapters” Melatonin may protect skin from radiation, but its effects on aging and hair growth are unclear.
January 2011 in “China Animal Husbandry & Veterinary Medicine” Constant-release melatonin reduces SOX21 gene expression in goats during the hair follicle resting phase.
13 citations
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June 2020 in “Scientific reports” Melatonin stimulates the skin components of ram's scrotum during their non-breeding season.
4 citations
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May 2022 in “PeerJ” Melatonin may help hair growth by affecting cell growth and hair-related signaling pathways.
Melatonin may help hair growth by affecting certain cell signals, and the paper improved after revisions.
4 citations
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October 2013 in “Springer eBooks” Melatonin receptors, found in many body parts, can help treat various diseases like depression and diabetes due to their effects on inflammation, tumor progression, sleep disorders, and body mass regulation.
11 citations
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June 2021 in “Preprints.org” Melatonin may help with atopic dermatitis by reducing inflammation and improving sleep.
February 2025 in “Biomolecules” Melatonin can help or hinder hair growth depending on the dose.
Melatonin may protect hair follicle stem cells from damage caused by chemotherapy.
1 citations
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January 2011 in “Journal of Animal Science and Veterinary Medicine” Injecting melatonin improves cashmere yield by enhancing fiber growth in goats.
32 citations
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January 2022 in “International Journal of Molecular Sciences” Melatonin, a hormone, can help protect skin from aging by reducing stress, inflammation, and damage, and may also help treat hair loss in women.
Melatonin helps hair grow.
June 2006 in “Almustansiriya journal of pharmaceutical sciences/Al-Mustansiriyah journal of pharmaceutical sciences” Melatonin may help reduce the needed dose of prednisolone and improve hair growth in alopecia areata patients.