CardiOptimal contains the natural extract of Notoginseng (200 mg), which has been shown to increase cerebral blood flow, improve blood supply and circulation to the cardiac muscles, soften blood vessels and eliminate atherosclerosis, as well as help prevent blood coagulation and dissolve thrombosis. This product is excellent for those who suffer from fatigue, have low immunity or poor circulation and cold feet, tightness in the chest or shortness of breath, and for those who develop arrhythmia or chest tightness after climbing steps or experiencing emotionally charged events. Additionally, CardiOptimal can help tjhose with high blood viscosity, high blood sugar, high triglycerides or cholesterol, and familial history of coronary heart disease.