Following its principle “Quality First forever, Mankind’s Health Foremost”, M&L has established an effective quality management system on the producing of health-care materials with 50 year’s experience of pharmaceutical producing. β-carotene is a kind of powerful antioxidant extracted from the fermented solution, which can be used to prevent the body from the hurt of free radical, protect apparatus which concentrates much microans such as eyes and lung. It also has function of improving immunity and preventing the possibility of cancer and angiocardiopath.