Undergoing a diet program can be due to various reasons. Some want to stay fit and healthy while others want to keep their shape and beauty. To achieve their respective aims, many have thought of taking different diet pills, which is obvious not favorable at all to the environment. However, with the growing number of people getting aware about the environment, more and more health and beauty products are now eco-friendly and this include Glucomannan, which consists of roots of corm of the konjac plant and is obviously a natural sources. In addition, Glucomannan is a hemicelluloses as well that is available in woods like conifers and dicotyledons. If you want to give this one a try, you can click here for glucomannan.