Nutrition Care Echinacea Blend 1:1 is a practitioner-only, alcohol-free liquid herbal extract combining premium Echinacea purpurea root and herb extracts. Traditionally used in Western Herbal Medicine, Echinacea supports healthy immune system function, helps relieve symptoms of the common cold and mild upper respiratory tract infections, and assists the body's natural defence against illness. The concentrated 1:1 extract provides convenient daily immune support in an easy-to-dose liquid format.