Gingko Biloba is a popular plant known internationally for its effects on memory improvement with age. This normalized extract has in fact been studied clinically a lot.
Consult a health care practitioner for use beyond 6 weeks. Do not use if you are taking health products that affect blood coagulation (e.g. blood thinners, clotting factor replacements, acetylsalicylic acid, ibuprofen, fish oils, vitamin E as this may increase the risk of spontaneous bleeding. Consult a health care practitioner prior to use if you are pregnant or breastfeeding or if you are taking medications for diabetes, high blood pressure or seizures.