Caffeine in cosmetics has antioxidant effects, protects against UV, reduces cellulite, and stimulates hair growth.
September 2023 in “Journal of The American Academy of Dermatology” Caffeine may help hair grow better.
June 2023 in “Journal of Pharmaceutical and Health Research” Caffeine hair tonic with 0.001% concentration was more effective in promoting hair growth on guinea pigs.
February 2025 in “Healthcare” Caffeine may help with hair loss, but more research is needed.
Cocor Bebek leaf extract may promote hair growth better than minoxidil at high concentrations.
August 2015 in “Arquivo Brasileiro de Medicina Veterinária e Zootecnia/Arquivo brasileiro de medicina veterinária e zootecnia” Caffeine intake during pregnancy and lactation can cause skin lesions in mother rats and their babies, not linked to cortisol levels.
December 2025 in “Jurnal Farmasi Tinctura” Cocoa leaf extract is effective and safe for promoting hair growth.
Caffeine therapy helped hair recovery after chemical and traction damage.
4 citations
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February 2022 in “Journal of Pharmaceutical and Biomedical Analysis” The conclusion is that a new method can measure caffeine and drugs in hair, finding caffeine abusers have 70 times more caffeine than normal, with a proposed cut-off value for abuse.
July 2023 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” Copaiba resin oil shows promise for cancer therapy and is safe for topical use.
11 citations
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July 2012 in “International Journal of Trichology” Caffeine may help hair growth in hereditary hair loss.
55 citations
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March 2005 in “Neuropharmacology” A neurosteroid can reduce caffeine-induced anxiety in rats.
Adenosine and caffeine can promote hair growth.
January 2022 in “DOAJ (DOAJ: Directory of Open Access Journals)” Argan oil-based nano carriers could potentially deliver caffeine to hair follicles to treat hair loss.
August 2020 in “Prosiding Farmasi” Bidara Arab leaves may help promote hair growth.
October 2025 in “Journal of Drugs in Dermatology” Topical caffeine can help with hair growth and reduce hair loss safely.
The caffeine shampoo for hair loss is stable and suitable for use.
March 2007 in “International Society of Hair Restoration Surgery” Caffeine may help hair grow and manage hair loss.
60 citations
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May 2014 in “British Journal of Dermatology” Caffeine affects hair growth and health differently in men and women.
21 citations
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September 1966 in “Toxicology and Applied Pharmacology” Caffeine becomes more toxic in rats when food intake is reduced by over 50%.
February 2026 in “IOP Conference Series Earth and Environmental Science” Candlenut plants in Karo have common traits and varied kinship, with MTB1 and MTB2 being closest.
May 2025 in “International Journal of Innovative Technologies in Social Science” Caffeine causes sleep problems in many medical students.
2 citations
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January 2022 in “Materials today: proceedings” Caffeine may be good for hair growth and skin care because it binds well with keratin.
1 citations
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July 2017 in “Journal der Deutschen Dermatologischen Gesellschaft” Topical caffeine improves hair loss intensity, speed, and shedding, and works better with minoxidil/azelaic acid.
November 2013 in “Journal of Mazandaran University of Medical Sciences” Minoxidil with caffeine works better for hair loss than minoxidil alone.
January 2024 in “Indonesian Journal of Pharmaceutical Education” The Caffein Herbasome® cream is stable and suitable for skin use.
July 2022 in “International Journal of Applied Pharmaceutics” The optimized caffeine formula improved hair growth and penetrated all skin layers.
114 citations
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January 2007 in “International Journal of Dermatology” Caffeine can stimulate hair growth and counteract testosterone's suppressive effects on hair follicles.
5 citations
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October 2020 in “Giornale italiano di dermatologia e venereologia” The phyto-caffeine shampoo reduced hair loss and improved hair strength in women with hair thinning.
1 citations
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July 2023 in “Cosmetics” The new shampoo effectively delivers caffeine to hair follicles to help keep hair, especially as people age.