The Powerful “Shan Zha” Vasodilator
Hawthorn berries are small, bright red berries that grow in Europe, North American and Asia. In China, they call Hawthorn berries “Shan Zha.” These berries are full of antioxidants. Several animal studies have also revealed vasodilating effects. Recent human trials show promising results for promoting healthy blood pressure. At the end of the day, better blood pressure means less stress and harder erections.