Ginkgo biloba is a very old Chinese tree which has the reputation of being the oldest in the world. Very popular in traditional Chinese medicine, its leaves (Yin xing ye in Chinese) are recommended for the elderly to help maintain good brain performance.
Indeed, Yin xing ye is known to promote a good mental balance and to help maintain memory as you age. It is a great ally for strengthening cognitive functions and maintaining concentration on a daily basis.