It is a new product of Glucomannan.
This product is sold well in America.

Pure Powdered Extract from Japanese Konjac Mannan (Glucomannan) For 2,000 years, the Japanese people have developed an affinity and affection for the healthy paste food, Konjac that is obtained from the tubers of Amorphophallus Konjac, K. Koch. The perennial tuber is unique to Asia and specially cultivated in Japan. The main substance in konjac is called Glucomannan which has a low caloric content but is rich in dietary fiber. Clinical study indicates the Glucomannan may be responsible for weight reduction and reducing cholesterol in those who have high cholesterol. Konnyaku eaten inJapan to clean the digestive tract of toxins. Pristine Konjac is produced by a patented technology backed by 300 years of making konjac products, and 97% pure.
No yeast, corn, wheat, soy, milk, egg, salt, sugar, starch, artificial coloring,artificial flavoring, preservatives or fragrance.

Manufactured byIntelligent Choice,Inc. Los Angeles, California U.S.A.