There is a fiber present in these shakes that are very much crucial for the body detoxification. This fiber has property of accelerating the eliminating of residue of fat metabolism and at the same time bowel movement in colon is enhanced. Also these fibers increase the functioning of trashing out the waste substances present inside the body. Dietary fiber in the shakes is quite an important ingredient as this is the only fiber that when consumed helps a person in filling of his stomach thus not making a person to feel hungry. These weight loss shakes have a wide variety that is available in different flavors and tastes.