Resveratrol 250 mg is an age-defying formula to support your body's youthful essence. Our formula derives standardized trans-Resveratrol from wildcrafted Japanese knotweed and organic French and Muscadine red wine grapes extracted whole. Resveratrol 250 mg supports longevity, heart and cellular health with more antioxidant power than red wine. Vegan, paleo-friendly and designed to help activate "the longevity gene" for lasting wellness. With the Reserveage Nutrition Seal of Authenticity, you can purchase this with confidence knowing you're getting an authentic product from the manufacturer.