... 99%),Catechin(70%-90%),EGCG(60%-98%),Natural Caffeine, Tea Pigment, Tea Polysaccharide, 20%-99% Theanine etc Appearance: Yellow ... separation technology, after breaking the cell wall of tea leaf under high pressure, efficiently and targetedly extracts ... weights, and then has the beneficial components technically blended, making pure tea extract without pesticide residue, additive free, natural ...