Green Tea Extract Contains 98% green tea polyphenol- flavonoids (Catechins, epicatechins, epicatechin gallate, epigullocatechins glate(EGCG) and Proanthocyanidins ). Catechins and EGCG are the most significant active components/antioxidants in this product. EGCG is over 200times more potent than vitamin E in fighting free radicals and pro-oxidants. These two compounds are powerful anti-oxidants that protect normal body cells from free radical damage and help in preventation of cancer. EGCG and catechins have the potental to destory cancer cells without harming healthy tissues. They also protect the skin keeping it smooth,supple and healthy. Green tea extract itself is used as a weight loss supplement among its many other beneficial uses. is also a common ingredient in many fat burners – it helps with thermogenesis and helps the metabolism of fat. It works without increasing the heart rate which is most often associated with most fat burners. With green tea, dieters get the weight loss without the jitters and side effects. Green tea extract also helps reduce the risk of heart disease, cancer, and has been recently shown to help liver functions.