Hawthorne Berries (scientifically known as Crataegus oxyacantha) are gathered from the small tree Crataegus laevigata from the family Rosaceae. It is medicinally widely used in Europe for treating heart conditions. Hawthorne berries are benefit for the circulatory system, primarily known to enhance metabolism and the utilization of oxygen in the heart. This allows protection of the arterial walls, improving the heart pumping system and eliminating pumping disturbance. Benefits Relax heart muscle, provides a soothing effect on the heart, minimizes palpitation, and promotes good sleep.