The purple cornflower, more commonly known as echinacea, has been used to boost health for centuries. Vitabase Echinacea is formulated under strict European standards without using harsh chemicals. It is standardized to contain 4% Echinacosides. Echinacea purpurea is added in order to offer a synergistic benefit. As a dietary supplement, adults take one (1) capsule, two (2) to three (3) times as needed or, as directed by a health care professional. Store in a cool, dry place and away from direct light.