Ginkgo biloba, also known as maidenhair tree, is one of the oldest
living tree species known. Original to China, the tree has survived for
millions of years on earth and has played a role in human history for
centuries.
Powdered ginkgo is best taken in capsule form as a dietary supplement.
Check with your physician first, however, if you take blood-thinning
medications. The active compounds in the herb, collectively referred to
as ginkgolides, may increase the effects of anti-platelet drugs and high
blood pressure medications.