... % 3..Active Ingredient Polyphenol 4.Test methord UV Echinacea Purpurea P.E. from World-Way is light green to green free-flowing ... in reducing fever, infections, bad breath & mucous buildup.Echinacea Purpurea P.E. from World-Way is light green to green free-flowing ... and specilized manufacturing process.WELLGREEN TECHNOLOGY CO ., LTD Echinacea purpurea P.E.