Sophora japonica extract- Quercetin: Quercetin extract can be used as a medicine with good expectorant and cough suppressant effect and has some asthma calming effect. It also has the effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, lowering blood lipids, dilating coronary arteries, and increasing coronary blood flow. It is used to treat chronic bronchitis. It also has auxiliary therapeutic effects on patients with coronary heart disease and hypertension.1. Reduce inflammationQuercetin has anti-inflammatory properties. Free radicals in the body can not only damage cells, but high levels of free radicals may increase inflammation. However, after using quercetin, inflammation can be reduced.2. Eliminate lung nodulesQuercetin has the effect of inhibiting the oxidation of free radicals in the human body, and then it has a very good effect on a series of diseases or health, and it is very helpful to clear the lung and run the lung to eliminate nodules. Of course, in the process of using this kind of product, we must also pay attention to developing good living habits and diet and rest rules, and keep exercise properly.3. Prevent allergiesQuercetin can block all kinds of gastrointestinal inflammation caused by food allergy, can reduce allergy symptoms and all targeted discomfort feeling, has a very good role in preventing allergy.4. Prevent cancerQuercetin has antioxidant effects, correctly guides protein kinases, inhibits somatic cell cycle and induces cell necrosis. Quercetin's anti-cancer characteristics balance data signal transmission in somatic cells, and play a very good role in anti-cancer. The anti-cancer effect is mainly achieved through the control effect of protein synthesis.5. Reduce the risk of brain diseaseQuercetin has very strong antioxidant properties, which can prevent degenerative brain diseases, such as Alzheimer's disease and dementia. If used in the right way, it can reduce the risk of brain diseases. In addition, it is very helpful for patients with heart disease and cardiovascular problems, which can reduce the chance of death from cardiovascular diseases.