Polyphenol is extracted from the stem, leaf and flower of Echinacea purpurea. It is used to treat the symptoms of colds and influenza. It is an analgesic and a sedative. It has anti-inflammatory properties, and also has anti-viral abilities that can treat strep throat and urinary tract infections. It appears as a light brown powder, and is often used as a dietary supplement.




Changsha Huakang Biotechnology Development specializes in manufacturing and developing extracts of the active ingredients from natural herbs and plants. They are engaged in providing green, natural, organic and healthy plant extracts. Changsha Huakang Biotechnology Development are widely used as raw materials for pharmaceutical, food additive, healthy food and cosmetic industries.


Changsha Huakang Biotechnology Development Co., Ltd

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