The result is called aescin, an extract that is a powerful anti-aging compound and has potent cell-protective effects through its antioxidative properties (1).
Furthermore, it is also rich in a number of flavonoids. The word flavonoid (or bioflavonoid) comes from the Latin word flavus meaning yellow, their natural color. It is a class of secondary plant and fungus metabolites. Flavonoids are powerful antioxidants with anti-inflammatory and immune system benefits.
Historically, they had been used in Chinese and Ayurvedic medicine, as they have been associated with protection of the skin, brain, and prevention of diabetes. Moreover, flavonoids are also known for their positive effects regarding blood pressure regulation.