No, Princess Bi is a slimming product with obvious effect. Guarana, artichoke, organic green tea and other ingredients are added to Bi Princess Internal Combustion Pill, which helps to stimulate intestinal peristalsis, accelerate defecation, and inhibit the absorption of fat and glucose, thus achieving the effect of losing weight. It is very suitable for people who are sedentary, don't like sports and can't control their diet. It is helpful to lose weight, but you need to stick to it to see the obvious effect. Avoid overeating during use, so as not to affect its effect.