Does this support circulation? Yes — antioxidant flavonoids and other nutrients within hawthorn berries may help accelerate blood flow and support healthy circulation. Does this provide antioxidant protection? Yes — hawthorn berry delivers free-radical-fighting antioxidant support to help protect cells from oxidative impairment. Is this a natural formula? Yes — this full-spectrum formula features plant-based ingredients without unnecessary processing, preserving the natural benefits of hawthorn berry. How is this supplement formulated? Formulated with science, crafted with care — based in Fargo, ND, our team of pharmacists, scientists, food nutritionists, and quality experts ensure that every product is tested & certified. Can I trust the quality? Yes — for over 5 decades, Swanson Health has delivered science-backed health products worldwide from our headquarters in Fargo, ND. Our facilities are GMP certified, and clinical research, scientific consensus, and usage traditions guide our innovation. Give your heart health a boost with our Swanson Premium Hawthorn Berry supplement. Derived from pure berries of the hawthorn bush, our hawthorn berry supplement delivers a host of compounds that benefit health and wellness, including potent antioxidant flavonoids. Hawthorn berries have been used for centuries as a tonic. Discover the health-boosting effects yourself in Swanson Premium Hawthorn Berry supplements delivered in convenient 565 mg capsules of pure hawthorn berries.