January 2021 in “AIP conference proceedings” A hair serum made from coffee by-products can promote hair growth and is safe, but needs less stickiness.
67 citations
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November 2019 in “Molecules” Tea, especially green tea, shows promise in cosmetics for skin and hair benefits but more research is needed for effective use.
September 2025 in “Journal of Drug Delivery Science and Technology” Vitamin D3-coated nanoparticles effectively deliver caffeine for alopecia treatment with minimal side effects.
8 citations
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June 2022 in “Cosmetics” Coffee berry extract may help slow skin aging and prevent hair loss.
January 2025 in “Molecules” Caffeine may help with hair loss, but more research is needed to confirm its effectiveness.