Selenium Yeast Tablets is a selenium supplement for patients with low selenium tumor, liver disease, cardiovascular disease, or other diseases caused by low selenium. The dose of selenium yeast tablets required for supplementation varies according to the purpose of supplementation, which can be taken for 3-6 months in general, and the liver function needs to be monitored regularly during taking. Selenium yeast tablets are selenium supplements, which have the effect of antioxidant and increase the immunity of the body, and also have a certain preventive and adjuvant effect on tumor. Selenium yeast tablets should be taken as needed according to individual conditions to avoid causing damage to liver function, and excess selenium can also easily lead to hair loss and nail deformation. While taking selenium yeast tablets, it is usually recommended that patients should have their body selenium levels measured regularly as well as liver function tests. If the effect of selenium supplementation is not obvious after 3-6 months of use, it is recommended to consult a doctor in time and adjust the medication according to the situation. During the medication period, patients should pay attention to their diet and eat more vegetables containing selenium, such as broccoli, purple potatoes, garlic, etc. These foods are richer in selenium, which are beneficial to replenish selenium for the organism.