Total Carb Blocker contains White Kidney Bean extract which has been shown to prevent the body from properly digesting carbohydrates. Total Carb Blocker is a premium quality capsule providing 500mg of White Kidney Bean Extract. This natural extract works by preventing the enzyme Amylase from breaking down carbohydrates into sugar & has been shown to reduce the amount of energy that the body can extract from starch. Total Carb Blocker means that you can reduce the amount of calories absorbed from starchy foods such as pasta potatoes & bread without completely eliminating them from your diet. These easy to consume capsules make Total Carb Blocker the ideal supplement to support a weight control diet.