Ginkgo extract is effective for improving blood circulation to the brain which makes it useful for improving your memory, for mental alertness, and for mental energy, as well as helping to slow the progression of Alzheimer's disease. The herb helps restore circulation to your legs if you have blocked arteries and experience pain when you walk. The extract can also improve circulation to your eyes and ears, making it useful as a remedy for reducing ringing in the ears (tinnitis), for protecting the eyesight, and even for preventing and treating macular degeneration.

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herb index