Echinacea Complex Size: 100 count, 450 mg. Echinacea by Nature's Bounty is a popular year-round herbal supplement for immune support.* Echinacea is one of the world's leading herbs used for immune support and overall wellness.* Echinacea has been used as a holistic herbal ingredient for centuries. It has been traditionally used for a variety of reasons, including for immune health, which dates back to the American Eclectics in the early part of the twentieth century.* Echinacea capsules from Nature's Bounty combine science, nature and 50 years of expertise and innovation to provide the easiest way to increase your daily intake of this effective way to support your immune system.* When wellness is everything, the vitamin experts at Nature's Bounty have everything you need to get there. Nature's Bounty is committed to safety and purity in all our herbal supplements. Our Echinacea Capsules are non-GMO and also sugar free, sodium free, and gluten free.