Four Centuries of Herbal Tradition Also known as purple coneflower, Echinacea (Echinacea purpurea) is a flowering perennial herb that has been used for over 400 years in Native American wellness traditions. Piping Rock’s Echinacea supplement capsules deliver 1300 mg (per serving) of aerial echinacea in easy-to-swallow vegetarian capsules. Adults, take two (2) vegetarian capsules daily, preferably with a meal. The advantage lies in the depth of our assortment. Piping Rock carries thousands of unique products for men and women of all ages. Our advanced selection includes powders, softgels, and liquids, featuring quality ingredients, sourced from all over the globe. Piping Rock Quality You have found the finest source for vitamins and supplements at Piping Rock. Our distinguished formulas are crafted in our cutting-edge GMP (Good Manufacturing Practice) certified facilities. Each product goes through hundreds of in-process, and post-production checks.