Orlistat is the current global OTC weight loss drug, more than 40 million people around the world take and successfully lose weight, is currently the best-selling weight loss products. Orlistat is a potent and long-acting gastrointestinal lipase inhibitor that directly blocks the body's absorption of fat from food, taking in less heat and fat once it is less than consumed, body fat natural reduction, thereby achieving the goal of weight loss. It is a safe weight loss, active ingredients do not enter the blood circulation, not in the central nervous system, less side effects, there will be dizziness, panic, insomnia, dry mouth and so on.