36 citations
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October 2015 in “Journal of Cosmetic Dermatology” In this study, a new apple stem cell extract serum significantly improved signs of skin aging and enhanced cell metabolism in human senescent fibroblasts, showing visible effects after one week of use.
November 2022 in “Journal of Investigative Dermatology” This study found that using a home-use LED mask with specific wavelengths improved signs of skin aging in both ex-vivo and clinical settings.
20 citations
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July 2010 in “Skin Research and Technology” This study found that aging in Korean individuals is associated with changes in hair diameter and surface structure, as observed through atomic force microscopy.
10 citations
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January 2018 in “Functional Foods in Health and Disease” This study found that berry extracts, especially black raspberry extract, may have anti-aging effects due to their high antioxidant activities.
September 2025 in “Journal of Applied Biological Chemistry” In a laboratory study, Grateloupia elata extract demonstrated antioxidant and anti-aging effects by scavenging free radicals, inhibiting collagenase and elastase, increasing procollagen production, and reducing MMP-1 secretion, suggesting its potential use in functional cosmetics.