Quercetin is this thing called a Flavonoid and it comes from fruits and vegetables. It carries doses of antioxidant and anti-inflammatory properties, so it’s often used to stimulate skin restoration and prevent ageing by neutralising free radicals. Research shows that you can elicit the most benefits from Quercetin by consuming it orally rather than topically. Have a Quercetin supplement or try your luck with Korres Black Pine Anti-Wrinkle And Firming Face Serum.