Tea polyphenol Tea polyphenols is one kind of polyphenols compound extract from green tea , the major is catechin compound, is a natural anti-oxidant with excellent anti-oxidation, which is 3-9 times than ve, bha & bht. The main function of tea polyphenols : anti-oxidation, radiation, senescence, reducing blood-llipid, blood sugar, blood pressure, anticardio disease, antibacterial, peculiar smell, etc. Widely applicated in the area of medical, healthy food, food and articles of every day use, etc. Stability : stahle in ph 4-8, easy degenerative if touching strong acid, strong alkali, lighting in sun shining, over heating, or transition metal materials. Safety: without any toxic effects. Content in 95% above is the medicine level. Storing condition: keep in dry, clean, cool, and ventilating place Shelf time: quality guarantee term is one year under seal condition, accompanied by qualified storing and transporting condition with complete package. 25kg/barrel