December 2025 in “Asian Journal of Beauty and Cosmetology” This study found that applying soybean oil extract to damaged hair significantly improved brightness, tensile strength, absorbance, and gloss, suggesting its potential in enhancing hair condition. Further research is needed to explore how different natural extracts affect damaged hair.
January 2025 in “Journal of Medicinal Food” This abstract mentions that while synthetic drugs like minoxidil and finasteride for androgenic alopecia have side effects, the characteristics of popular natural alternatives, such as soybean, remain largely unreported, despite consumer preference for these products.
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June 2019 in “Food Research” In this study, tempeh oil rich in PUFAs, particularly from black soybean, significantly down-regulated MMP-9 gene expression in UVB-irradiated mice skin, indicating potential for use in preventing skin photoaging.
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July 2017 in “Microbial Cell Factories” This study found that supplementing soybean oil significantly increased the production of the cyclosporine A derivative [(4'-OH)MeLeu]4-CsA by 55.6%, offering potential enhancements for its clinical application.
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March 2025 in “Industrial Crops and Products” This study found that peach kernel oil extracted via supercritical fluid extraction had higher quality and antioxidant properties than oil obtained by other methods, effectively protecting human hair follicle keratinocytes from oxidative damage.