Rubus Villoscus (Blackberry) Fruit Extract Beste Antioxidant Anti-aging Kalmerend Rubus Villoscus (Blackberry) Fruit Extract description The Latin name for blackberry fruit extract. This plant extract has antioxidant ability that stems from its phenolic acid content. Antioxidant components of blackberry fruit include ferulic acid, caffeic acid, and quercetin, among many others. As with all berries, blackberries are a brilliant source of naturally-occurring antioxidants that benefit skin when applied topically. Related ingredients: Blackberry