Fruit is rich in flavonoids, anthocyanins and polyphenols and other substances, and its extract on the treatment of heart disease, hypertension and other cardiovascular and cerebrovascular diseases have special effects.

Tea polyphenols is a complex of 30 kinds of phenolic compounds which are isolated and purified from natural tea, which accounts for about 30% of the dry weight of tea. Among them, the highest alcohols content of xanthan, high Dacha polyphenols 80%.

iang Huang extract is derived from the dried rhizome of Curcuma longa L., a ginger family plant. Contain volatile oil, oil in the main components of ginger flavonoids, aromatic ginger flavonoids, ginger, etc.; yellow substance for the curcumin, and containing the de two -.