Puritans Pride Selenium 200mcg is a high-potency mineral supplement designed to support immune function, thyroid health, and cardiovascular well-being. Each tablet provides 200mcg of selenium, an essential antioxidant that helps protect cells from oxidative stress. Ideal for those seeking to maintain optimal selenium levels. Key Features 200mcg of high-potency selenium per tablet Supports immune function, thyroid health, and cardiovascular well-being Helps protect cells from oxidative stress and free radical damage 100 tablets for a long-lasting supply Vegetable Cellulose, Silica (Silicon Dioxide), Magnesium Stearate, Stearic Acid, Selenium.Puritans Pride offers a wide range of vitamins and supplements, known for their high potency and quality.Take 1 Tablet Daily After A MealSupplement Warning: Consult a physician before use if pregnant/nursing or taking medication. Do not exceed recommended dose. High selenium intake can be toxic.