Oleopein Olive Leaf (Olea europaea) extract is an herb with extraordinary properties. Although its historical use is extensive modern science is rediscovering its many benefits in maintaining overall wellness throughout the body. The key to the herb's effectiveness is one of its active constituents oleuropein. Research has shown that it is one of nature's most powerful antioxidants having a broad-range of immune-enhancing properties.Standardized extracts are guaranteed to contain a specific quantity of a known marker compound and are laboratory tested to insure consistent potency. Nature's Answer capsules feature standardized extracts enhanced (Holistically Balanced) with the highest quality of organic responsibly wildcrafted or cultivated herbs which maintain the naturally-occurring constituents found in the plant. Manufactured to cGMP (current Good Manufacturing Practices) standards; Free of synthetic ingredients.Unconditionally GuaranteedOther products from HerbsPro