Double Wood Supplements Pterostilbene, 60 CapsulesBrand: Double Wood Supplements Features: Third Party Tested and Manufactured in the USA; Doublewood Pterostilbene capsules are third party tested and manufactured right here in the USA Potent Antioxidant; Experiments suggest that Pterostilbene acts as a potent antioxidant by binding to PPAR receptors and supporting the production of the compound Supports Brain Cell Health: Pterostilbene may help support cognitive function Supports Healthy Aging;