Echinacea Purpurea Extract in stock Product information: Product Name:Echinacea Purpurea Extract Specification: 4% Polyphenols Appearance: Yellow brown powder Extract Method: Water & Ethanol Supplier: Changsha Zhongren Biotechnology Co,. Ltd What is Echinacea Purpurea Extract supplied by Changsha Zhongren Biotech? Echinacea is a genus, or group of herbaceous flowering plants in the daisy...