Antioxidants are molecules which can safely interact with free radicals and terminate the chain reaction before vital molecules are damaged (as in Vitamin C), or seek out and scavenge free radicals ( as in Vitamin E ). This is where it can be noted that research has indicated that one of the main antioxidants found in green tea ( epigallocatechin 3-gallate a.k.a. EGCG ) has been found to be much more powerful l than both Vitamins C and E. Compared to other known antioxidants, EGCG was found to be 100 times more effective than vitamin C, 25 times more effective than Vitamin E and twice as powerful as resveratrol at neutralizing free radicals.