Think about American international contour fluid. Is it useful?

"American International Contour Liquid" is a slimming product, and its main components are some natural plant extracts and nutrients. However, there is not enough scientific research to prove the effectiveness of this product in losing weight. In addition, the use of slimming products needs to pay attention to the safety and side effects of the products. Some slimming products may cause gastrointestinal discomfort, headache, palpitation, insomnia and other adverse reactions, and even cause damage to health. Therefore, before using any slimming products, you should consult a doctor or a professional, read the product instructions and labels carefully, and use them in strict accordance with the instructions.