Advanced Natural Appetite Suppress 60 vcaps | Life Extension Foundation A natural supplement that can be used to help tame hunger and promote satiety so more people can adhere to lower-calorie diets. Advanced Natural Appetite Suppress contains a European white kidney bean extract that helps support normal levels of the gut hormones that control appetite and satiety. The result is reduced desire for food and less food intake. Advanced Natural Appetite Suppress provides a potent dose of a novel Italian Borlotto variety bean extract.