orlistat active ingredient Orlistat is a potent and long-acting specific gastrointestinal lipase inhibitor. orlistat active ingredient It directly blocks the body’s absorption of fat in food by inhibiting the activity of lipase. Once the caloric energy and fat intake are less than the consumption , the body fat is naturally reduced, so as to achieve the purpose of healthy fat reduction and anti-obesity. When orlistat acts, the active ingredient does not enter the blood circulation, does not act on the central nervous system, has fewer side effects, and will not cause dizziness, palpitation, insomnia, dry mouth, etc. It is a safe and healthy fat-reducing and anti-obesity.