Effervescent form of echinacea is a great alternative to the capsule dried juice of echinacea purpurea herb 176mg a traditional herbal medicinal product used for the relief of symptoms of the common cold and influenza type infections based on traditional use only effervescent form of echinacea is a great alternative to the capsule dried juice of echinacea purpurea herb 176mg a traditional herbal medicinal product used for the relief of symptoms of the common cold and influenza type infectio