Premium quality herbal supplement. Nutritionally supports healthy immune function (This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease). Nature's Herbs Echinacea purpurea Root is a perennial herb that is grown in many parts of the world. Also known as Purple Coneflower, Echinacea purpurea is highly valued the world over for its beneficial properties. Our exclusive Fresh Care System inhibits normal plant oxidation, maintaining product potency and extending freshness. It includes all nature antioxidants in each capsule, oxygen-absorbing packets in each bottle, special air-tight seals and amber glass packaging for uncompromised quality.