CortiBloc™ is a one-of-a-kind natural cortisol inhibitor that can help with weight loss and regulate cortisol and blood glucose metabolism. The main ingredient in CortiBloc™ is emodin, an anthraquinone compound isolated mainly from the root and rhizome of polygonum cuspitatum, which acts as an 11βhydroxysteroid dehydrogenase 1(11β-HSD1) inhibitor. This enzyme, located in your liver and fat cells is responsible for the conversion of cortisone(the inactive glucocorticoid) into cortisol(the active form).