Safe. According to official website, the main ingredients of MG Rose Coffee are milk, rose extract, gamboge, HCA vitamins and dietary fiber. China is a homologous raw material of medicine and food, which is beneficial to health, safe and slimming, and has no side effects. The slimming principle of MG rose fat-burning coffee is to prevent the production of body fat, promote the burning of body fat and promote weight loss through the intake of coffee, thus achieving the slimming effect.