Grape seed extract is shown to enhance endothelial function, relaxing blood vessels, improving blood flow, and regulating blood pressure. Studies on grape seed extract have indicated potential cardiovascular benefits, promoting heart health and reducing inflammation. These benefits may also extend to erectile function, supported by research showing enhanced nitric oxide production and antioxidant effects. Grape seed extract is rich in nutrients, including omega-6 and omega-9 fatty acids, vitamins, minerals, phytosterols, and bioactive compounds like antioxidants and proanthocyanidins.