Dietary supplement. Standardized extract. Memory and circulation enhancer. Studied and shown to promote memory and provide healthy circulation to the body's extremities. This product is a superior quality herbal extract that has been standardized by the principle active ingredients in the herb - ginkgo flavone glycosides and terpene lactones. Standardized herbal extracts maintain a consistent level of benefits in dose after dose. Mason vitamins brings you the very best in herbal quality so you can feel the difference. For further enhanced memory function take this product with any one of Mason's quality B and/or E vitamins. Guaranteed no added: Sugar, starch, sodium, yeast, soy, corn, wheat, dairy, gluten, egg, fragrance, artificial colors and flavors and preservatives. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease).