Circulatory Support. Standardized Extract With Added Rutin. Non-GMO. A Dietary Supplement. Vegetarian/Vegan. Kosher. Botanicals/Herbs. Family Owned Since 1968. GMP Quality Assured. Horse Chestnut (Aesculus hippocastanum) is commonly used in European herbalism. It has many active constituents, including saponins and flavones, which have been scientifically shown to support the integrity of the vascular system and connective tissue. Rutin, a powerful free radical scavenger, has been added to complete this formula.