Dietary Supplement. Helps maintain cardiovascular function and a healthy circulatory system. A one month program. Since 1985, CircuFlow has continued to be a leading supplement due to its significant influence on maintaining healthy circulation. Hawthorn berry, the primary ingredient in CircuFlow, has an impressive history of supporting the heart and arteries. Due to traditional use and modern research on hawthorn's effects it is the most popular heart supplement in Germany, Switzerland and France. Master herbalist Hanna Kroeger developed this herbal combination after decades of research and working closely with thousands of people's health needs using natural methods. CircuFlow has an impressive combination of ingredients related to a healthy heart and arteries, in the perfect balance for optimal efficacy. Hawthorn Berry - Supports arterial integrity, free flowing circulation, appropriate cholesterol levels and strong, steady heartbeats. Horsetail (Equisetum Arvense) - Contains elemental silica for maintaining flexible arterial walls. Chromium - Maintains the cholesterol balance of LDL and HDL. Selenium - Linked to proper cholesterol levels. Vitamin C - Associated with capillary integrity and cholesterol health. Taurine - Supports metabolism of sodium, potassium, calcium and magnesium. Arginine - Supports healthy function of blood vessels. The heart of herbal health. Kroeger Herb products are made without fillers, binders, excipients, flowing agents or harmful solvents. (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)