No, Xuan Yan Tang enzyme jelly can help you lose weight. After eating in moderation, it can increase satiety and reduce the intake of carbohydrates such as rice. It has the effect of helping to lose weight, not a scam. Enzyme jelly is a jelly-like enzyme, and its main components are enzyme and cyanobacteria gum. Has the functions of expelling toxin, slimming, purifying blood, improving physique, resisting inflammation, tumor and disease.