Solaray Selenium is a dietary supplement containing 50 mcg of selenium in each capsule. Selenium is an essential mineral that acts as an antioxidant in the body, helping to protect cells from damage caused by free radicals. Selenium is also important for the proper functioning of the immune system and thyroid gland. This product is used to supplement selenium intake in individuals with a selenium deficiency, as well as to promote overall health and well-being. Composition The composition of Solaray Selenium 50mcg capsules includes selenium as the main ingredient. However, no additional information is available regarding the other ingredients or components present in the product. Pharmaceutical advice A pharmacists tip for this product is to follow the manufacturers recommended dosage instructions. Additionally, its important to store the product in a cool, dry place away from direct sunlight. If you have any medical condition or are taking other medications, its advisable to consult a healthcare professional before starting selenium supplements.