For nearly 2800 years the Chinese have used extracts from the Ginkgo biloba tree to treat a variety of conditions to maintain the healthy normal function of the brain, cardiovascular, blood and blood vessels, circulatory, and metabolic processes.

• Helps to maintain blood circulation to the body’s extremities such as hands, legs and feet
• Assists in maintaining a healthy cardiovascular system
• Helps to improve blood flow to the brain, promoting healthy brain function

Articles:

http://en.wikipedia.org/wiki/Ginkgo_biloba#Medicinal_uses

http://www.nlm.nih.gov/medlineplus/druginfo/natural/patient-ginkgo.html