... Tea Extract Product Name: Green Tea Extract Latin Name: Camellia sinensis Specification: Tea Polyphenols(20%-99%),Catechin(70%-90%),EGCG(60%-98%),Natural Caffeine, Tea ... Pigment, Tea Polysaccharide, 20%-99% Theanine etc Appearance: ... separation technology, after breaking the cell wall of tea leaf under high pressure, efficiently and targetedly ...