The herbs in Vascular Care Complex contain steroidal saponins, other saponins (a complex mixture known as escin), flavonoids, lipids, sterols, terpene lactones (including ginkgolides) and other phytochemicals. All the herbs within this tablet have standardized levels of key phytochemicals to ensure optimal strength and quality. The Horsechestnut component is standardized to contain 36 mg of escin per tablet, the Butcher’s Broom contains 20 mg per tablet of ruscogenin and the Ginkgo component contains 7.3 mg per tablet of ginkgo flavonglycosides (ginkgo flavone glycosides).