21st Century Ginkgo Biloba improves memory and concentration by increasing the blood circulation in the brain and in the extremities of the body – hands and feet. So those with numb hands and feet should take Ginkgo Biloba.
For ‘ringing in the ear’ – tinnitus – Ginko Biloba by increasing blood circulation in the head helps reduce the annoying ringing that many people suffer from. In fact this is the only effective treatment for tinnitus – there are no drugs for this condition. Only 21st Century Ginkgo Biloba 1000mg (take one capsule twice a day – one in the morning and one at night for tinnitus).