Improvement of cognitive functions. Dizziness, tinnitus and vascular headaches. Treatment of sexual and erectile dysfunction caused by antidepressants. Ginkgo biloba is the oldest tree species whose specimens are still identical to their ancestors. It populated the planet already 300 million years ago. Today we know that ginkgo leaf extract improves blood circulation due to its regulating effect on the dilation and contraction of blood vessels. Recommended especially to improve cognitive functions, particularly in people aged 50 and over, it is believed to reduce cerebral circulation disorders, reduce symptoms and slow the progression of senile dementia and Alzheimers disease (initial stage). Solgar Full Potency (SFP) Standardized Plants are developed with a unique process that integrates traditional herbalism and standardized plant technology. To ensure a consistent and reliable level of phytonutrients, Solgar isolates a controlled amount of important plant compounds. This concentrate of standardized compounds is then mixed with all the components naturally present in the entire raw plant. The result is a superior quality standardized plant extract with all the synergistic and valuable qualities found in nature. Food supplement. Made in the USA.