(Nature's Way) Hawthorn berries have been used for centuries to help support a healthy cardiovascular system and heart function. Nature’s Way 510 mg European Hawthorn Berries is a premium, ultra-potent certified formula. Besides offering heart support, this herb also is an antioxidant protector that fights free-radical destruction of your cells, and premature aging of them. Take two or three capsules three times daily with water at mealtimes or prepared as a tea. Three capsules provide 1530 mg Hawthorn Berry.