Doctor's Best Trans-Resveratrol 600, Non-GMO, Vegan, Gluten Free, Soy Free, 600 Mg, 60 Veggie Caps (Drb-00416)

Product Description:
Trans-resveratrol 600 provides highly concentrated levels of trans-resveratrol from the root of the Japanese knotweed (polygonum cuspidatum). Japanese knotweed provides one of the highest resveratrol concentrations found in nature. Resveratrol exists in both trans-and cis-forms. However, published research suggests that only thetrans-form has valuable biological activity.