Core Viewpoint - The product "Pre-meal Control Tablets" by Wonderlab has gained attention for its claims of weight loss without diet or exercise, but it faces skepticism and complaints regarding its effectiveness and marketing practices [1][5][8] Group 1: Product Claims and Marketing - The product is marketed as a means to block carbohydrate absorption, appealing to consumers who struggle with dieting and exercise [1][5] - Despite high sales, with 200 million tablets sold, many consumers report no weight loss and even adverse effects like stomach pain [1][8] - The marketing includes ambiguous statements that suggest weight loss benefits while disclaiming these claims in fine print [5][7] Group 2: Consumer Feedback and Efficacy - Numerous consumer complaints highlight the ineffectiveness of the product, with reports of no weight loss and gastrointestinal issues [8][10] - Some consumers have conducted personal experiments, finding that the product did not lead to weight loss and, in some cases, resulted in weight gain [10][13] - Industry experts suggest that the key ingredient, white kidney bean extract, may have limited effects on carbohydrate absorption but is not a comprehensive solution for weight loss [8][13] Group 3: Regulatory and Legal Issues - The product is classified as a "compressed candy" under Chinese law, which prohibits claims of health benefits or medical efficacy [7] - The parent company, Shenzhen Beautiful Nutrition Technology Co., has faced multiple fines for false advertising and misleading claims in recent years [14]