Description . The Company produced the polyphenol may appear appear bitter tea polyphenols capsule is the key component and features a bitter made from the extract. The product of polyphenols can increase red cell membrane compliance, blood rheology changes in nature, dredge-through the organization of blood and oxygen supply, and promote nerve cell function qualitative and tissue regeneration. With the bitter gourd extract hypoglycemic effect, thus ensuring the effectiveness of various products.