Shkayeva, Marina V., Philip J. Gregory, Matthew K. Pickering, Darren J. Hein, James Hu, and Aleah Rodriguez. 2015. “Green Tea Product Epigallocatechin Gallate (EGCG) Content and Label Information: A Descriptive Analysis”. Journal of Nutritional Therapeutics 4 (3):81-84. https://doi.org/10.6000/1929-5634.2015.04.03.2.