Carbo Grabbers helps prevent weight gain from carbohydrate (starch) intake as undigested starches are carried into the intestinal tract where the body can eliminate them. It naturally and safely reduces the available calories your body may otherwise convert to fat. Carbo Grabbers contain an extract from nothern white kidney beans. Recent studies have shown that the equivalent of 2 capsules of this white bean extract reduces 50 percent of the carbohydrates in a meal. Take one of two capsules before a high carbohydrate meal.