Natrol® Gingko Biloba may help support circulation‚ which is one way researchers believe this herb helps enhance cognitive function. Our formula is standardized to guarantee a potent level of highly active compounds. Gingko Biloba has been shown to help improve memory and support sharpened alertness. These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.