... 98%, HPLC; EGCG 45%-95%; catechins 30%-85%; caffeine 0.1%-10%; Active ingredients: polyphenols & EGCG & catechins Molecular Formula: ... of vitamin C or E. Main function 1. Lowering blood pressure, blood clotting, weight loss; 2. Preventing atherosclerosis and thrombosis and ... . Anticancer, anti-allergy, preventing colds and fractures. Application 1. Applied in food field, it is used as natural ...