... plenty of catechins, flavonoids, etc. Now, tea polyphenol (TP) has been widely applied in foods, cosmetics and medicine industry ... of BHA, BHT, VE, and etc. Furthermore, TP appears synergetic effect with vitamin E, vitamin C and ... β -carotene in foods, inhibit the propagation of bacteria. TP is used as a food additive, like chewing gum, toothpaste ... on the heart. Green Tea polyphenols (EGCG 10%-99%)