Hawthorn supplements, derived from the Crataegus oxyacantha plant, are widely used to promote heart health due to their rich content of polyphenols and proanthocyanidins. These compounds provide strong antioxidant protection, reducing oxidative stress and supporting blood vessel health. Hawthorn supplements are particularly effective in managing coronary artery disease, congestive heart failure, and arrhythmia, improving heart function and blood circulation. Additionally, these supplements help regulate blood pressure, making them beneficial for both high and low blood pressure management. Studies suggest that hawthorn can also enhance exercise tolerance in individuals with heart conditions, further supporting its role in cardiovascular health. Regular use of hawthorn supplements can improve heart function, reduce blood pressure, and protect the cardiovascular system from oxidative damage.