Dihydroresveratrol (58436-28-5) is a metabolite of resveratrol produced by gut microbiota.^1-3 Glucoronide conjugates are found in human urine after oral intake of resveratrol-containing dietary supplements.⁴ Dihydroresveratrol glucoside is a potent melanogenesis inhibitor in B16F0 melanoma cells.⁵ Inactive analog of resveratrol in induction of premature senescence.⁶

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