Supplement. Estd 1989. Pathway to a better life. Standardized to 40% Oleuropein. 90 mg Oleuropein per serving. Immune support. Health tonic. Super antioxidant. Super-concentrated. Mini-softgel. Learn more about a pathway to a better life: Barleans.com. World's most beneficial Olive Leaf Complex. Olive leaf was used by the Ancient Egyptians, referenced by Hippocrates and now modern medical texts as a health tonic and powerful antioxidant. Barlean's olive leaves are teeming with the powerful antioxidant Oleuropein as well as a wide range of natural polyphenols. May Support Healthy: immune system; cardiovascular system; blood pressure in the normal range; joints; non-GMO; sustainable source. (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.) Product of USA.