857058ca__Support_Your_Weight_Loss_Diet__Mechanism_of_Action
[Weight Loss Nutrient] Green Tea Extract [Category] Metabolic Booster [Suggested Dosing] 150 to 300 mg/day. [Mechanism of Action] 
Its principal antioxidant is epigallocatechin-3-gallate or EGCG. It promotes a healthy resting metabolic rate.18
The Life Extension Blog: Nutrients that Support Your Weight Loss Diet
Mechanism of Action