Gingko Biloba is an ancient Chinese herb pulled from the Gingko Biloba Tree.  This product is a common treatment in Chinese medicine.  When added, it is believed that a Gingko Biloba can increase cognitive awarness, sex drive, and memory.  Gingko Biloba is widely used in supplements in the USA.  Gingko Biloba has been used to treat erectile dysfunction for thousands of years.