Ginkgo is a circulatory stimulant, neuroprotective antioxidant which has been used in Chinese medicine for thousands of years. Ginkgo is indicated where there is a reduced blood flow either cerebral or peripheral and has an affinity to the neurons in the brain and Central Nervous System. Useful for memory or cognitive impairments and possibly degenerative dementia. Ginkgo increases blood flow aiding in vascular diseases such as tinnitus, vertigo, fatigue, macular degeneration and also dysmenorrhoea and intermittent claudication.