Dietary Supplement. With Ginkgo biloba, Tribulus Terrestris and L-Arginine. Promotes healthy sexual function and energy. (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.) Enhance your sexual performance with this complete formula that combines ingredients that have a long history in helping men achieve the physical capabilities and endurance necessary for passionate encounters. L-Arginine is used by the body to make Nitric Oxide, a substance that relaxes blood vessels and plays a major role in blood flow to the organs. Ginkgo biloba promotes blood circulation to the body's extremities. Tribulus Terrestris, a tropical plant form the Orient, supports healthy testosterone levels. Zinc is an important mineral required for proper sexual function. (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.) Guaranteed No Added: Sugar, starch, sodium, yeast, soy, corn, wheat, dairy, gluten, egg, fragrance, artificial flavors, preservatives or animal products. Laboratory tested. Mason Natural Guarantee: We guarantee that all standardized herbal extracts in this formula have been laboratory tested to verify the active ingredients.