... acne. Glucomannan is obtained from the corm, or roots of the Konjac plant, which is also known as devils tongue, elephant ... body-beauty product, belonging to Araceae, Konjac is a general name of the Amorphophallus species, also known as Moyu, Guiyu, Guitou, ... be reMoistening the Intestines and Stomach: A large quantity of soluble plant cellulose in it can enhance the gastrointestinal motility, and ...