1 citations
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March 2022 in “Protection convergence” This study found that double-fermented green coffee bean extracts displayed strong antioxidant, anti-inflammatory, and dermal papilla cell growth-promoting activities, suggesting potential use in cosmetics for scalp and hair health.
July 2023 in “International journal of research publications” In this study, topical application of 45% robusta green coffee bean extract in male wistar rats did not significantly enhance hair growth but effectively inhibited the increase of 5α-reductase type 1 levels when exposed to testosterone.
January 2026 in “AAPS PharmSciTech” In this study, a novel liposomal formulation combining caffeine and cafestol significantly enhanced their penetration into human skin layers, with formulation F9 doubling caffeine and greatly increasing cafestol levels in the dermis, suggesting potential for improved topical delivery.
24 citations
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January 2020 in “International Journal of Molecular Sciences” This review discusses the potential benefits of flavonoid-containing botanicals, such as Panax ginseng, in reducing hair loss and promoting hair growth, but reports no new experimental results.
1 citations
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January 2013 in “Springer eBooks” Cosmeceuticals may benefit skin health but need more research for efficacy and safety confirmation.