Used in research for its potential cardiovascular protective effects, particularly in studies related to atherosclerosis and myocardial injury. Shows anti-inflammatory and antioxidant activities, helping reduce oxidative stress in vascular cells. Investigated for its role in modulating lipid metabolism and inhibiting smooth muscle cell proliferation, which may contribute to preventing plaque formation in arteries. Also explored for its neuroprotective properties in models of ischemic stroke. Commonly used in traditional medicine analysis, especially in quality control of herbal preparations derived from Leonurus species.