An enhanced black tea extract containing concentrated levels of conventional tea polyphenols, such as catechins, as well as greater than 25% theaflavins, has been developed by Applied Food Sciences. This patented Black Tea Theaflavin extract is an approved food additive, which, in supplement form, can be delivered as a singular substance or incorporated into a formula containing antioxidants and other compatible nutrients. It is highly soluble and can be easily incorporated into beverage and food formulations.